547993612

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{10639}}^1$

素因数の和:10885

約数の個数: 24

約数和(自身を含む): 977177600

約数和(自身を除く): 429183988

約数列:

[1, 2, 4, 79, 158, 163, 316, 326, 652, 10639, 12877, 21278, 25754, 42556, 51508, 840481, 1680962, 1734157, 3361924, 3468314, 6936628, 136998403, 273996806, 547993612]

約数ペア:

[(1, 547993612), (2, 273996806), (4, 136998403), (79, 6936628), (158, 3468314), (163, 3361924), (316, 1734157), (326, 1680962), (652, 840481), (10639, 51508), (12877, 42556), (21278, 25754)]