5109968

素因数分解:

$2^4\times {\mathrm{521}}^1\times {\mathrm{613}}^1$

素因数の和:1142

約数の個数: 20

約数和(自身を含む): 9935748

約数和(自身を除く): 4825780

約数列:

[1, 2, 4, 8, 16, 521, 613, 1042, 1226, 2084, 2452, 4168, 4904, 8336, 9808, 319373, 638746, 1277492, 2554984, 5109968]

約数ペア:

[(1, 5109968), (2, 2554984), (4, 1277492), (8, 638746), (16, 319373), (521, 9808), (613, 8336), (1042, 4904), (1226, 4168), (2084, 2452)]