2895256

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:164

約数の個数: 64

約数和(自身を含む): 6914880

約数和(自身を除く): 4019624

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 41, 52, 56, 82, 91, 97, 104, 164, 182, 194, 287, 328, 364, 388, 533, 574, 679, 728, 776, 1066, 1148, 1261, 1358, 2132, 2296, 2522, 2716, 3731, 3977, 4264, 5044, 5432, 7462, 7954, 8827, 10088, 14924, 15908, 17654, 27839, 29848, 31816, 35308, 51701, 55678, 70616, 103402, 111356, 206804, 222712, 361907, 413608, 723814, 1447628, 2895256]

約数ペア:

[(1, 2895256), (2, 1447628), (4, 723814), (7, 413608), (8, 361907), (13, 222712), (14, 206804), (26, 111356), (28, 103402), (41, 70616), (52, 55678), (56, 51701), (82, 35308), (91, 31816), (97, 29848), (104, 27839), (164, 17654), (182, 15908), (194, 14924), (287, 10088), (328, 8827), (364, 7954), (388, 7462), (533, 5432), (574, 5044), (679, 4264), (728, 3977), (776, 3731), (1066, 2716), (1148, 2522), (1261, 2296), (1358, 2132)]