39913898

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{541}}^1\times {\mathrm{997}}^1$

素因数の和:1577

約数の個数: 16

約数和(自身を含む): 61664424

約数和(自身を除く): 21750526

約数列:

[1, 2, 37, 74, 541, 997, 1082, 1994, 20017, 36889, 40034, 73778, 539377, 1078754, 19956949, 39913898]

約数ペア:

[(1, 39913898), (2, 19956949), (37, 1078754), (74, 539377), (541, 73778), (997, 40034), (1082, 36889), (1994, 20017)]