49027238

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{1987}}^1$

素因数の和:2088

約数の個数: 24

約数和(自身を含む): 80764488

約数和(自身を除く): 31737250

約数列:

[1, 2, 13, 26, 73, 146, 169, 338, 949, 1898, 1987, 3974, 12337, 24674, 25831, 51662, 145051, 290102, 335803, 671606, 1885663, 3771326, 24513619, 49027238]

約数ペア:

[(1, 49027238), (2, 24513619), (13, 3771326), (26, 1885663), (73, 671606), (146, 335803), (169, 290102), (338, 145051), (949, 51662), (1898, 25831), (1987, 24674), (3974, 12337)]