42905392

素因数分解:

$2^4\times {\mathrm{521}}^1\times {\mathrm{5147}}^1$

素因数の和:5676

約数の個数: 20

約数和(自身を含む): 83304936

約数和(自身を除く): 40399544

約数列:

[1, 2, 4, 8, 16, 521, 1042, 2084, 4168, 5147, 8336, 10294, 20588, 41176, 82352, 2681587, 5363174, 10726348, 21452696, 42905392]

約数ペア:

[(1, 42905392), (2, 21452696), (4, 10726348), (8, 5363174), (16, 2681587), (521, 82352), (1042, 41176), (2084, 20588), (4168, 10294), (5147, 8336)]