4357977988

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^3\times {\mathrm{70843}}^1$

素因数の和:70893

約数の個数: 48

約数和(自身を含む): 9442088320

約数和(自身を除く): 5084110332

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2197, 2366, 4394, 4732, 8788, 15379, 30758, 61516, 70843, 141686, 283372, 495901, 920959, 991802, 1841918, 1983604, 3683836, 6446713, 11972467, 12893426, 23944934, 25786852, 47889868, 83807269, 155642071, 167614538, 311284142, 335229076, 622568284, 1089494497, 2178988994, 4357977988]

約数ペア:

[(1, 4357977988), (2, 2178988994), (4, 1089494497), (7, 622568284), (13, 335229076), (14, 311284142), (26, 167614538), (28, 155642071), (52, 83807269), (91, 47889868), (169, 25786852), (182, 23944934), (338, 12893426), (364, 11972467), (676, 6446713), (1183, 3683836), (2197, 1983604), (2366, 1841918), (4394, 991802), (4732, 920959), (8788, 495901), (15379, 283372), (30758, 141686), (61516, 70843)]