4509776

素因数分解:

$2^4\times {\mathrm{521}}^1\times {\mathrm{541}}^1$

素因数の和:1070

約数の個数: 20

約数和(自身を含む): 8770644

約数和(自身を除く): 4260868

約数列:

[1, 2, 4, 8, 16, 521, 541, 1042, 1082, 2084, 2164, 4168, 4328, 8336, 8656, 281861, 563722, 1127444, 2254888, 4509776]

約数ペア:

[(1, 4509776), (2, 2254888), (4, 1127444), (8, 563722), (16, 281861), (521, 8656), (541, 8336), (1042, 4328), (1082, 4168), (2084, 2164)]