1378778842

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1187}}^1\times {\mathrm{2861}}^1$

素因数の和:4086

約数の個数: 32

約数和(自身を含む): 2448040320

約数和(自身を除く): 1069261478

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 1187, 2374, 2861, 5722, 8309, 16618, 20027, 34423, 40054, 68846, 82969, 165938, 240961, 481922, 580783, 1161566, 3396007, 6792014, 23772049, 47544098, 98484203, 196968406, 689389421, 1378778842]

約数ペア:

[(1, 1378778842), (2, 689389421), (7, 196968406), (14, 98484203), (29, 47544098), (58, 23772049), (203, 6792014), (406, 3396007), (1187, 1161566), (2374, 580783), (2861, 481922), (5722, 240961), (8309, 165938), (16618, 82969), (20027, 68846), (34423, 40054)]