86418638

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{4397}}^1$

素因数の和:4747

約数の個数: 16

約数和(自身を含む): 134262144

約数和(自身を除く): 47843506

約数列:

[1, 2, 31, 62, 317, 634, 4397, 8794, 9827, 19654, 136307, 272614, 1393849, 2787698, 43209319, 86418638]

約数ペア:

[(1, 86418638), (2, 43209319), (31, 2787698), (62, 1393849), (317, 272614), (634, 136307), (4397, 19654), (8794, 9827)]