1330709858

素因数分解:

$2^1\times {\mathrm{41}}^2\times {\mathrm{397}}^1\times {\mathrm{997}}^1$

素因数の和:1478

約数の個数: 24

約数和(自身を含む): 2053147476

約数和(自身を除く): 722437618

約数列:

[1, 2, 41, 82, 397, 794, 997, 1681, 1994, 3362, 16277, 32554, 40877, 81754, 395809, 667357, 791618, 1334714, 1675957, 3351914, 16228169, 32456338, 665354929, 1330709858]

約数ペア:

[(1, 1330709858), (2, 665354929), (41, 32456338), (82, 16228169), (397, 3351914), (794, 1675957), (997, 1334714), (1681, 791618), (1994, 667357), (3362, 395809), (16277, 81754), (32554, 40877)]