42475774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{17713}}^1$

素因数の和:17835

約数の個数: 16

約数和(自身を含む): 70147440

約数和(自身を除く): 27671666

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 17713, 35426, 194843, 389686, 1930717, 3861434, 21237887, 42475774]

約数ペア:

[(1, 42475774), (2, 21237887), (11, 3861434), (22, 1930717), (109, 389686), (218, 194843), (1199, 35426), (2398, 17713)]