249175058

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{991}}^1\times {\mathrm{1039}}^1$

素因数の和:2054

約数の個数: 24

約数和(自身を含む): 411640320

約数和(自身を除く): 162465262

約数列:

[1, 2, 11, 22, 121, 242, 991, 1039, 1982, 2078, 10901, 11429, 21802, 22858, 119911, 125719, 239822, 251438, 1029649, 2059298, 11326139, 22652278, 124587529, 249175058]

約数ペア:

[(1, 249175058), (2, 124587529), (11, 22652278), (22, 11326139), (121, 2059298), (242, 1029649), (991, 251438), (1039, 239822), (1982, 125719), (2078, 119911), (10901, 22858), (11429, 21802)]