86519056

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{415957}}^1$

素因数の和:415978

約数の個数: 20

約数和(自身を含む): 180525772

約数和(自身を除く): 94006716

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 415957, 831914, 1663828, 3327656, 5407441, 6655312, 10814882, 21629764, 43259528, 86519056]

約数ペア:

[(1, 86519056), (2, 43259528), (4, 21629764), (8, 10814882), (13, 6655312), (16, 5407441), (26, 3327656), (52, 1663828), (104, 831914), (208, 415957)]