88640684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{42863}}^1$

素因数の和:42925

約数の個数: 24

約数和(自身を含む): 172827648

約数和(自身を除く): 84186964

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 42863, 85726, 171452, 471493, 942986, 1885972, 2014561, 4029122, 8058244, 22160171, 44320342, 88640684]

約数ペア:

[(1, 88640684), (2, 44320342), (4, 22160171), (11, 8058244), (22, 4029122), (44, 2014561), (47, 1885972), (94, 942986), (188, 471493), (517, 171452), (1034, 85726), (2068, 42863)]