12587674

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{18457}}^1$

素因数の和:18501

約数の個数: 16

約数和(自身を含む): 21263616

約数和(自身を除く): 8675942

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 18457, 36914, 203027, 406054, 572167, 1144334, 6293837, 12587674]

約数ペア:

[(1, 12587674), (2, 6293837), (11, 1144334), (22, 572167), (31, 406054), (62, 203027), (341, 36914), (682, 18457)]