7127458

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:322

約数の個数: 32

約数和(自身を含む): 12257280

約数和(自身を除く): 5129822

約数列:

[1, 2, 13, 26, 31, 37, 62, 74, 239, 403, 478, 481, 806, 962, 1147, 2294, 3107, 6214, 7409, 8843, 14818, 14911, 17686, 29822, 96317, 114959, 192634, 229918, 274133, 548266, 3563729, 7127458]

約数ペア:

[(1, 7127458), (2, 3563729), (13, 548266), (26, 274133), (31, 229918), (37, 192634), (62, 114959), (74, 96317), (239, 29822), (403, 17686), (478, 14911), (481, 14818), (806, 8843), (962, 7409), (1147, 6214), (2294, 3107)]