31453694

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{919}}^1$

素因数の和:1187

約数の個数: 16

約数和(自身を含む): 47968800

約数和(自身を除く): 16515106

約数列:

[1, 2, 109, 157, 218, 314, 919, 1838, 17113, 34226, 100171, 144283, 200342, 288566, 15726847, 31453694]

約数ペア:

[(1, 31453694), (2, 15726847), (109, 288566), (157, 200342), (218, 144283), (314, 100171), (919, 34226), (1838, 17113)]