87622238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{991}}^1\times {\mathrm{4019}}^1$

素因数の和:5023

約数の個数: 16

約数和(自身を含む): 143562240

約数和(自身を除く): 55940002

約数列:

[1, 2, 11, 22, 991, 1982, 4019, 8038, 10901, 21802, 44209, 88418, 3982829, 7965658, 43811119, 87622238]

約数ペア:

[(1, 87622238), (2, 43811119), (11, 7965658), (22, 3982829), (991, 88418), (1982, 44209), (4019, 21802), (8038, 10901)]