20131043426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{5196449}}^1$

素因数の和:5196613

約数の個数: 16

約数和(自身を含む): 32737635000

約数和(自身を除く): 12606591574

約数列:

[1, 2, 13, 26, 149, 298, 1937, 3874, 5196449, 10392898, 67553837, 135107674, 774270901, 1548541802, 10065521713, 20131043426]

約数ペア:

[(1, 20131043426), (2, 10065521713), (13, 1548541802), (26, 774270901), (149, 135107674), (298, 67553837), (1937, 10392898), (3874, 5196449)]