39390986

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{331}}^1\times {\mathrm{379}}^1$

素因数の和:869

約数の個数: 16

約数和(自身を含む): 59799840

約数和(自身を除く): 20408854

約数列:

[1, 2, 157, 314, 331, 379, 662, 758, 51967, 59503, 103934, 119006, 125449, 250898, 19695493, 39390986]

約数ペア:

[(1, 39390986), (2, 19695493), (157, 250898), (314, 125449), (331, 119006), (379, 103934), (662, 59503), (758, 51967)]