21435316

素因数分解:

$2^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{3343}}^1$

素因数の和:3583

約数の個数: 24

約数和(自身を含む): 43070720

約数和(自身を除く): 21635404

約数列:

[1, 2, 4, 7, 14, 28, 229, 458, 916, 1603, 3206, 3343, 6412, 6686, 13372, 23401, 46802, 93604, 765547, 1531094, 3062188, 5358829, 10717658, 21435316]

約数ペア:

[(1, 21435316), (2, 10717658), (4, 5358829), (7, 3062188), (14, 1531094), (28, 765547), (229, 93604), (458, 46802), (916, 23401), (1603, 13372), (3206, 6686), (3343, 6412)]