2818088

素因数分解:

$2^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:119

約数の個数: 64

約数和(自身を含む): 6720000

約数和(自身を除く): 3901912

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 79, 91, 98, 104, 158, 182, 196, 316, 343, 364, 392, 553, 632, 637, 686, 728, 1027, 1106, 1274, 1372, 2054, 2212, 2548, 2744, 3871, 4108, 4424, 4459, 5096, 7189, 7742, 8216, 8918, 14378, 15484, 17836, 27097, 28756, 30968, 35672, 50323, 54194, 57512, 100646, 108388, 201292, 216776, 352261, 402584, 704522, 1409044, 2818088]

約数ペア:

[(1, 2818088), (2, 1409044), (4, 704522), (7, 402584), (8, 352261), (13, 216776), (14, 201292), (26, 108388), (28, 100646), (49, 57512), (52, 54194), (56, 50323), (79, 35672), (91, 30968), (98, 28756), (104, 27097), (158, 17836), (182, 15484), (196, 14378), (316, 8918), (343, 8216), (364, 7742), (392, 7189), (553, 5096), (632, 4459), (637, 4424), (686, 4108), (728, 3871), (1027, 2744), (1106, 2548), (1274, 2212), (1372, 2054)]