1279742484

素因数分解:

$2^2\times 3^1\times {\mathrm{1721}}^1\times {\mathrm{61967}}^1$

素因数の和:63695

約数の個数: 24

約数和(自身を含む): 2987849088

約数和(自身を除く): 1708106604

約数列:

[1, 2, 3, 4, 6, 12, 1721, 3442, 5163, 6884, 10326, 20652, 61967, 123934, 185901, 247868, 371802, 743604, 106645207, 213290414, 319935621, 426580828, 639871242, 1279742484]

約数ペア:

[(1, 1279742484), (2, 639871242), (3, 426580828), (4, 319935621), (6, 213290414), (12, 106645207), (1721, 743604), (3442, 371802), (5163, 247868), (6884, 185901), (10326, 123934), (20652, 61967)]