43983056

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{211457}}^1$

素因数の和:211478

約数の個数: 20

約数和(自身を含む): 91772772

約数和(自身を除く): 47789716

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 211457, 422914, 845828, 1691656, 2748941, 3383312, 5497882, 10995764, 21991528, 43983056]

約数ペア:

[(1, 43983056), (2, 21991528), (4, 10995764), (8, 5497882), (13, 3383312), (16, 2748941), (26, 1691656), (52, 845828), (104, 422914), (208, 211457)]