3978173678

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{799151}}^1$

素因数の和:799303

約数の個数: 16

約数和(自身を含む): 6329283840

約数和(自身を除く): 2351110162

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 799151, 1598302, 15183869, 30367738, 104688781, 209377562, 1989086839, 3978173678]

約数ペア:

[(1, 3978173678), (2, 1989086839), (19, 209377562), (38, 104688781), (131, 30367738), (262, 15183869), (2489, 1598302), (4978, 799151)]