86290256

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{414857}}^1$

素因数の和:414878

約数の個数: 20

約数和(自身を含む): 180048372

約数和(自身を除く): 93758116

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 414857, 829714, 1659428, 3318856, 5393141, 6637712, 10786282, 21572564, 43145128, 86290256]

約数ペア:

[(1, 86290256), (2, 43145128), (4, 21572564), (8, 10786282), (13, 6637712), (16, 5393141), (26, 3318856), (52, 1659428), (104, 829714), (208, 414857)]