22632740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{87049}}^1$

素因数の和:87071

約数の個数: 24

約数和(自身を含む): 51185400

約数和(自身を除く): 28552660

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 87049, 174098, 348196, 435245, 870490, 1131637, 1740980, 2263274, 4526548, 5658185, 11316370, 22632740]

約数ペア:

[(1, 22632740), (2, 11316370), (4, 5658185), (5, 4526548), (10, 2263274), (13, 1740980), (20, 1131637), (26, 870490), (52, 435245), (65, 348196), (130, 174098), (260, 87049)]