668833204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{218003}}^1$

素因数の和:218079

約数の個数: 24

約数和(自身を含む): 1281863520

約数和(自身を除く): 613030316

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 236, 767, 1534, 3068, 218003, 436006, 872012, 2834039, 5668078, 11336156, 12862177, 25724354, 51448708, 167208301, 334416602, 668833204]

約数ペア:

[(1, 668833204), (2, 334416602), (4, 167208301), (13, 51448708), (26, 25724354), (52, 12862177), (59, 11336156), (118, 5668078), (236, 2834039), (767, 872012), (1534, 436006), (3068, 218003)]