22381580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{86083}}^1$

素因数の和:86105

約数の個数: 24

約数和(自身を含む): 50617392

約数和(自身を除く): 28235812

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 86083, 172166, 344332, 430415, 860830, 1119079, 1721660, 2238158, 4476316, 5595395, 11190790, 22381580]

約数ペア:

[(1, 22381580), (2, 11190790), (4, 5595395), (5, 4476316), (10, 2238158), (13, 1721660), (20, 1119079), (26, 860830), (52, 430415), (65, 344332), (130, 172166), (260, 86083)]