1330406974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1650629}}^1$

素因数の和:1650675

約数の個数: 16

約数和(自身を含む): 2218446720

約数和(自身を除く): 888039746

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 1650629, 3301258, 21458177, 42916354, 51169499, 102338998, 665203487, 1330406974]

約数ペア:

[(1, 1330406974), (2, 665203487), (13, 102338998), (26, 51169499), (31, 42916354), (62, 21458177), (403, 3301258), (806, 1650629)]