2040396974

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13249331}}^1$

素因数の和:13249351

約数の個数: 16

約数和(自身を含む): 3815807616

約数和(自身を除く): 1775410642

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 13249331, 26498662, 92745317, 145742641, 185490634, 291485282, 1020198487, 2040396974]

約数ペア:

[(1, 2040396974), (2, 1020198487), (7, 291485282), (11, 185490634), (14, 145742641), (22, 92745317), (77, 26498662), (154, 13249331)]