1247851198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1277}}^1\times {\mathrm{44417}}^1$

素因数の和:45707

約数の個数: 16

約数和(自身を含む): 2043583344

約数和(自身を除く): 795732146

約数列:

[1, 2, 11, 22, 1277, 2554, 14047, 28094, 44417, 88834, 488587, 977174, 56720509, 113441018, 623925599, 1247851198]

約数ペア:

[(1, 1247851198), (2, 623925599), (11, 113441018), (22, 56720509), (1277, 977174), (2554, 488587), (14047, 88834), (28094, 44417)]