5552456

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:318

約数の個数: 64

約数和(自身を含む): 13305600

約数和(自身を除く): 7753144

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 29, 52, 56, 58, 91, 104, 116, 182, 203, 232, 263, 364, 377, 406, 526, 728, 754, 812, 1052, 1508, 1624, 1841, 2104, 2639, 3016, 3419, 3682, 5278, 6838, 7364, 7627, 10556, 13676, 14728, 15254, 21112, 23933, 27352, 30508, 47866, 53389, 61016, 95732, 99151, 106778, 191464, 198302, 213556, 396604, 427112, 694057, 793208, 1388114, 2776228, 5552456]

約数ペア:

[(1, 5552456), (2, 2776228), (4, 1388114), (7, 793208), (8, 694057), (13, 427112), (14, 396604), (26, 213556), (28, 198302), (29, 191464), (52, 106778), (56, 99151), (58, 95732), (91, 61016), (104, 53389), (116, 47866), (182, 30508), (203, 27352), (232, 23933), (263, 21112), (364, 15254), (377, 14728), (406, 13676), (526, 10556), (728, 7627), (754, 7364), (812, 6838), (1052, 5278), (1508, 3682), (1624, 3419), (1841, 3016), (2104, 2639)]