2629436

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:293

約数の個数: 24

約数和(自身を含む): 4777920

約数和(自身を除く): 2148484

約数列:

[1, 2, 4, 53, 79, 106, 157, 158, 212, 314, 316, 628, 4187, 8321, 8374, 12403, 16642, 16748, 24806, 33284, 49612, 657359, 1314718, 2629436]

約数ペア:

[(1, 2629436), (2, 1314718), (4, 657359), (53, 49612), (79, 33284), (106, 24806), (157, 16748), (158, 16642), (212, 12403), (314, 8374), (316, 8321), (628, 4187)]