389622316

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{947}}^1\times {\mathrm{1409}}^1$

素因数の和:2433

約数の個数: 24

約数和(自身を含む): 692400240

約数和(自身を除く): 302777924

約数列:

[1, 2, 4, 73, 146, 292, 947, 1409, 1894, 2818, 3788, 5636, 69131, 102857, 138262, 205714, 276524, 411428, 1334323, 2668646, 5337292, 97405579, 194811158, 389622316]

約数ペア:

[(1, 389622316), (2, 194811158), (4, 97405579), (73, 5337292), (146, 2668646), (292, 1334323), (947, 411428), (1409, 276524), (1894, 205714), (2818, 138262), (3788, 102857), (5636, 69131)]