21701654

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{3677}}^1$

素因数の和:3919

約数の個数: 16

約数和(自身を含む): 35220528

約数和(自身を除く): 13518874

約数列:

[1, 2, 13, 26, 227, 454, 2951, 3677, 5902, 7354, 47801, 95602, 834679, 1669358, 10850827, 21701654]

約数ペア:

[(1, 21701654), (2, 10850827), (13, 1669358), (26, 834679), (227, 95602), (454, 47801), (2951, 7354), (3677, 5902)]