22292180

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{4337}}^1$

素因数の和:4603

約数の個数: 24

約数和(自身を含む): 47006568

約数和(自身を除く): 24714388

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 1028, 1285, 2570, 4337, 5140, 8674, 17348, 21685, 43370, 86740, 1114609, 2229218, 4458436, 5573045, 11146090, 22292180]

約数ペア:

[(1, 22292180), (2, 11146090), (4, 5573045), (5, 4458436), (10, 2229218), (20, 1114609), (257, 86740), (514, 43370), (1028, 21685), (1285, 17348), (2570, 8674), (4337, 5140)]