42404758

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{12277}}^1$

素因数の和:12447

約数の個数: 16

約数和(自身を含む): 69837264

約数和(自身を除く): 27432506

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 12277, 24554, 135047, 270094, 1927489, 3854978, 21202379, 42404758]

約数ペア:

[(1, 42404758), (2, 21202379), (11, 3854978), (22, 1927489), (157, 270094), (314, 135047), (1727, 24554), (3454, 12277)]