242555866

素因数分解:

$2^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{90709}}^1$

素因数の和:90909

約数の個数: 16

約数和(自身を含む): 417991680

約数和(自身を除く): 175435814

約数列:

[1, 2, 7, 14, 191, 382, 1337, 2674, 90709, 181418, 634963, 1269926, 17325419, 34650838, 121277933, 242555866]

約数ペア:

[(1, 242555866), (2, 121277933), (7, 34650838), (14, 17325419), (191, 1269926), (382, 634963), (1337, 181418), (2674, 90709)]