21124663604

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{56503}}^1$

素因数の和:56840

約数の個数: 48

約数和(自身を含む): 41862683520

約数和(自身を除く): 20738019916

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 293, 319, 586, 638, 1172, 1276, 3223, 6446, 8497, 12892, 16994, 33988, 56503, 93467, 113006, 186934, 226012, 373868, 621533, 1243066, 1638587, 2486132, 3277174, 6554348, 16555379, 18024457, 33110758, 36048914, 66221516, 72097828, 182109169, 364218338, 480105991, 728436676, 960211982, 1920423964, 5281165901, 10562331802, 21124663604]

約数ペア:

[(1, 21124663604), (2, 10562331802), (4, 5281165901), (11, 1920423964), (22, 960211982), (29, 728436676), (44, 480105991), (58, 364218338), (116, 182109169), (293, 72097828), (319, 66221516), (586, 36048914), (638, 33110758), (1172, 18024457), (1276, 16555379), (3223, 6554348), (6446, 3277174), (8497, 2486132), (12892, 1638587), (16994, 1243066), (33988, 621533), (56503, 373868), (93467, 226012), (113006, 186934)]