1158704

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{521}}^1$

素因数の和:668

約数の個数: 20

約数和(自身を含む): 2265480

約数和(自身を除く): 1106776

約数列:

[1, 2, 4, 8, 16, 139, 278, 521, 556, 1042, 1112, 2084, 2224, 4168, 8336, 72419, 144838, 289676, 579352, 1158704]

約数ペア:

[(1, 1158704), (2, 579352), (4, 289676), (8, 144838), (16, 72419), (139, 8336), (278, 4168), (521, 2224), (556, 2084), (1042, 1112)]