11241620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43237}}^1$

素因数の和:43259

約数の個数: 24

約数和(自身を含む): 25423944

約数和(自身を除く): 14182324

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 43237, 86474, 172948, 216185, 432370, 562081, 864740, 1124162, 2248324, 2810405, 5620810, 11241620]

約数ペア:

[(1, 11241620), (2, 5620810), (4, 2810405), (5, 2248324), (10, 1124162), (13, 864740), (20, 562081), (26, 432370), (52, 216185), (65, 172948), (130, 86474), (260, 43237)]