28357040348

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1\times {\mathrm{5857}}^1$

素因数の和:6211

約数の個数: 96

約数和(自身を含む): 62607304704

約数和(自身を除く): 34250264356

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 52, 91, 94, 182, 188, 283, 329, 364, 566, 611, 658, 1132, 1222, 1316, 1981, 2444, 3679, 3962, 4277, 5857, 7358, 7924, 8554, 11714, 13301, 14716, 17108, 23428, 25753, 26602, 40999, 51506, 53204, 76141, 81998, 93107, 103012, 152282, 163996, 172913, 186214, 275279, 304564, 345826, 372428, 532987, 550558, 691652, 1065974, 1101116, 1210391, 1657531, 1926953, 2131948, 2420782, 3315062, 3578627, 3853906, 4841564, 6630124, 7157254, 7707812, 11602717, 14314508, 21547903, 23205434, 25050389, 43095806, 46410868, 50100778, 77903957, 86191612, 100201556, 150835321, 155807914, 301670642, 311615828, 545327699, 603341284, 1012751441, 1090655398, 2025502882, 2181310796, 4051005764, 7089260087, 14178520174, 28357040348]

約数ペア:

[(1, 28357040348), (2, 14178520174), (4, 7089260087), (7, 4051005764), (13, 2181310796), (14, 2025502882), (26, 1090655398), (28, 1012751441), (47, 603341284), (52, 545327699), (91, 311615828), (94, 301670642), (182, 155807914), (188, 150835321), (283, 100201556), (329, 86191612), (364, 77903957), (566, 50100778), (611, 46410868), (658, 43095806), (1132, 25050389), (1222, 23205434), (1316, 21547903), (1981, 14314508), (2444, 11602717), (3679, 7707812), (3962, 7157254), (4277, 6630124), (5857, 4841564), (7358, 3853906), (7924, 3578627), (8554, 3315062), (11714, 2420782), (13301, 2131948), (14716, 1926953), (17108, 1657531), (23428, 1210391), (25753, 1101116), (26602, 1065974), (40999, 691652), (51506, 550558), (53204, 532987), (76141, 372428), (81998, 345826), (93107, 304564), (103012, 275279), (152282, 186214), (163996, 172913)]