17764016

素因数分解:

$2^4\times {\mathrm{521}}^1\times {\mathrm{2131}}^1$

素因数の和:2660

約数の個数: 20

約数和(自身を含む): 34500024

約数和(自身を除く): 16736008

約数列:

[1, 2, 4, 8, 16, 521, 1042, 2084, 2131, 4168, 4262, 8336, 8524, 17048, 34096, 1110251, 2220502, 4441004, 8882008, 17764016]

約数ペア:

[(1, 17764016), (2, 8882008), (4, 4441004), (8, 2220502), (16, 1110251), (521, 34096), (1042, 17048), (2084, 8524), (2131, 8336), (4168, 4262)]