12811804

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{373}}^1$

素因数の和:685

約数の個数: 24

約数和(自身を含む): 23289728

約数和(自身を除く): 10477924

約数列:

[1, 2, 4, 31, 62, 124, 277, 373, 554, 746, 1108, 1492, 8587, 11563, 17174, 23126, 34348, 46252, 103321, 206642, 413284, 3202951, 6405902, 12811804]

約数ペア:

[(1, 12811804), (2, 6405902), (4, 3202951), (31, 413284), (62, 206642), (124, 103321), (277, 46252), (373, 34348), (554, 23126), (746, 17174), (1108, 11563), (1492, 8587)]