217463604

素因数分解:

$2^2\times 3^1\times {\mathrm{1787}}^1\times {\mathrm{10141}}^1$

素因数の和:11935

約数の個数: 24

約数和(自身を含む): 507749088

約数和(自身を除く): 290285484

約数列:

[1, 2, 3, 4, 6, 12, 1787, 3574, 5361, 7148, 10141, 10722, 20282, 21444, 30423, 40564, 60846, 121692, 18121967, 36243934, 54365901, 72487868, 108731802, 217463604]

約数ペア:

[(1, 217463604), (2, 108731802), (3, 72487868), (4, 54365901), (6, 36243934), (12, 18121967), (1787, 121692), (3574, 60846), (5361, 40564), (7148, 30423), (10141, 21444), (10722, 20282)]