42860038

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{19861}}^1$

素因数の和:19959

約数の個数: 16

約数和(自身を含む): 70073136

約数和(自身を除く): 27213098

約数列:

[1, 2, 13, 26, 83, 166, 1079, 2158, 19861, 39722, 258193, 516386, 1648463, 3296926, 21430019, 42860038]

約数ペア:

[(1, 42860038), (2, 21430019), (13, 3296926), (26, 1648463), (83, 516386), (166, 258193), (1079, 39722), (2158, 19861)]