409243522

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{9749}}^1$

素因数の和:10041

約数の個数: 16

約数和(自身を含む): 622440000

約数和(自身を除く): 213196478

約数列:

[1, 2, 139, 151, 278, 302, 9749, 19498, 20989, 41978, 1355111, 1472099, 2710222, 2944198, 204621761, 409243522]

約数ペア:

[(1, 409243522), (2, 204621761), (139, 2944198), (151, 2710222), (278, 1472099), (302, 1355111), (9749, 41978), (19498, 20989)]