28160726

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{10079}}^1$

素因数の和:10219

約数の個数: 16

約数和(自身を含む): 46448640

約数和(自身を除く): 18287914

約数列:

[1, 2, 11, 22, 127, 254, 1397, 2794, 10079, 20158, 110869, 221738, 1280033, 2560066, 14080363, 28160726]

約数ペア:

[(1, 28160726), (2, 14080363), (11, 2560066), (22, 1280033), (127, 221738), (254, 110869), (1397, 20158), (2794, 10079)]