816395212

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{36821}}^1$

素因数の和:37089

約数の個数: 24

約数和(自身を含む): 1497035232

約数和(自身を除く): 680640020

約数列:

[1, 2, 4, 23, 46, 92, 241, 482, 964, 5543, 11086, 22172, 36821, 73642, 147284, 846883, 1693766, 3387532, 8873861, 17747722, 35495444, 204098803, 408197606, 816395212]

約数ペア:

[(1, 816395212), (2, 408197606), (4, 204098803), (23, 35495444), (46, 17747722), (92, 8873861), (241, 3387532), (482, 1693766), (964, 846883), (5543, 147284), (11086, 73642), (22172, 36821)]