42931922

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{31991}}^1$

素因数の和:32065

約数の個数: 16

約数和(自身を含む): 71406144

約数和(自身を除く): 28474222

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 31991, 63982, 351901, 703802, 1951451, 3902902, 21465961, 42931922]

約数ペア:

[(1, 42931922), (2, 21465961), (11, 3902902), (22, 1951451), (61, 703802), (122, 351901), (671, 63982), (1342, 31991)]