42212924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{4861}}^1$

素因数の和:5045

約数の個数: 24

約数和(自身を含む): 80047968

約数和(自身を除く): 37835044

約数列:

[1, 2, 4, 13, 26, 52, 167, 334, 668, 2171, 4342, 4861, 8684, 9722, 19444, 63193, 126386, 252772, 811787, 1623574, 3247148, 10553231, 21106462, 42212924]

約数ペア:

[(1, 42212924), (2, 21106462), (4, 10553231), (13, 3247148), (26, 1623574), (52, 811787), (167, 252772), (334, 126386), (668, 63193), (2171, 19444), (4342, 9722), (4861, 8684)]