45419978

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1\times {\mathrm{641}}^1$

素因数の和:1213

約数の個数: 16

約数和(自身を含む): 69336000

約数和(自身を除く): 23916022

約数列:

[1, 2, 71, 142, 499, 641, 998, 1282, 35429, 45511, 70858, 91022, 319859, 639718, 22709989, 45419978]

約数ペア:

[(1, 45419978), (2, 22709989), (71, 639718), (142, 319859), (499, 91022), (641, 70858), (998, 45511), (1282, 35429)]