21080582

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1\times {\mathrm{787}}^1$

素因数の和:1075

約数の個数: 16

約数和(自身を含む): 32339520

約数和(自身を除く): 11258938

約数列:

[1, 2, 59, 118, 227, 454, 787, 1574, 13393, 26786, 46433, 92866, 178649, 357298, 10540291, 21080582]

約数ペア:

[(1, 21080582), (2, 10540291), (59, 357298), (118, 178649), (227, 92866), (454, 46433), (787, 26786), (1574, 13393)]