28366051

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:283

約数の個数: 24

約数和(自身を含む): 34309440

約数和(自身を除く): 5943389

約数列:

[1, 7, 47, 49, 109, 113, 329, 763, 791, 2303, 5123, 5311, 5341, 5537, 12317, 35861, 37177, 86219, 251027, 260239, 578899, 603533, 4052293, 28366051]

約数ペア:

[(1, 28366051), (7, 4052293), (47, 603533), (49, 578899), (109, 260239), (113, 251027), (329, 86219), (763, 37177), (791, 35861), (2303, 12317), (5123, 5537), (5311, 5341)]