55145788

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{977}}^1$

素因数の和:1221

約数の個数: 24

約数和(自身を含む): 98253792

約数和(自身を除く): 43108004

約数列:

[1, 2, 4, 103, 137, 206, 274, 412, 548, 977, 1954, 3908, 14111, 28222, 56444, 100631, 133849, 201262, 267698, 402524, 535396, 13786447, 27572894, 55145788]

約数ペア:

[(1, 55145788), (2, 27572894), (4, 13786447), (103, 535396), (137, 402524), (206, 267698), (274, 201262), (412, 133849), (548, 100631), (977, 56444), (1954, 28222), (3908, 14111)]