22186580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{85333}}^1$

素因数の和:85355

約数の個数: 24

約数和(自身を含む): 50176392

約数和(自身を除く): 27989812

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 85333, 170666, 341332, 426665, 853330, 1109329, 1706660, 2218658, 4437316, 5546645, 11093290, 22186580]

約数ペア:

[(1, 22186580), (2, 11093290), (4, 5546645), (5, 4437316), (10, 2218658), (13, 1706660), (20, 1109329), (26, 853330), (52, 426665), (65, 341332), (130, 170666), (260, 85333)]