42040438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{5507}}^1$

素因数の和:5867

約数の個数: 16

約数和(自身を含む): 69004224

約数和(自身を除く): 26963786

約数列:

[1, 2, 11, 22, 347, 694, 3817, 5507, 7634, 11014, 60577, 121154, 1910929, 3821858, 21020219, 42040438]

約数ペア:

[(1, 42040438), (2, 21020219), (11, 3821858), (22, 1910929), (347, 121154), (694, 60577), (3817, 11014), (5507, 7634)]