728045212

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{4232821}}^1$

素因数の和:4232868

約数の個数: 12

約数和(自身を含む): 1303709176

約数和(自身を除く): 575663964

約数列:

[1, 2, 4, 43, 86, 172, 4232821, 8465642, 16931284, 182011303, 364022606, 728045212]

約数ペア:

[(1, 728045212), (2, 364022606), (4, 182011303), (43, 16931284), (86, 8465642), (172, 4232821)]