87478798

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{172883}}^1$

素因数の和:172919

約数の個数: 16

約数和(自身を含む): 149371776

約数和(自身を除く): 61892978

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 172883, 345766, 1901713, 3803426, 3976309, 7952618, 43739399, 87478798]

約数ペア:

[(1, 87478798), (2, 43739399), (11, 7952618), (22, 3976309), (23, 3803426), (46, 1901713), (253, 345766), (506, 172883)]