22826740

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{4441}}^1$

素因数の和:4707

約数の個数: 24

約数和(自身を含む): 48133512

約数和(自身を除く): 25306772

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 1028, 1285, 2570, 4441, 5140, 8882, 17764, 22205, 44410, 88820, 1141337, 2282674, 4565348, 5706685, 11413370, 22826740]

約数ペア:

[(1, 22826740), (2, 11413370), (4, 5706685), (5, 4565348), (10, 2282674), (20, 1141337), (257, 88820), (514, 44410), (1028, 22205), (1285, 17764), (2570, 8882), (4441, 5140)]