42050242

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{2647}}^1$

素因数の和:2722

約数の個数: 24

約数和(自身を含む): 69780096

約数和(自身を除く): 27729854

約数列:

[1, 2, 13, 26, 47, 94, 169, 338, 611, 1222, 2647, 5294, 7943, 15886, 34411, 68822, 124409, 248818, 447343, 894686, 1617317, 3234634, 21025121, 42050242]

約数ペア:

[(1, 42050242), (2, 21025121), (13, 3234634), (26, 1617317), (47, 894686), (94, 447343), (169, 248818), (338, 124409), (611, 68822), (1222, 34411), (2647, 15886), (5294, 7943)]