22759984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{109423}}^1$

素因数の和:109444

約数の個数: 20

約数和(自身を含む): 47490016

約数和(自身を除く): 24730032

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 109423, 218846, 437692, 875384, 1422499, 1750768, 2844998, 5689996, 11379992, 22759984]

約数ペア:

[(1, 22759984), (2, 11379992), (4, 5689996), (8, 2844998), (13, 1750768), (16, 1422499), (26, 875384), (52, 437692), (104, 218846), (208, 109423)]