22788730

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{5413}}^1$

素因数の和:5841

約数の個数: 16

約数和(自身を含む): 41124744

約数和(自身を除く): 18336014

約数列:

[1, 2, 5, 10, 421, 842, 2105, 4210, 5413, 10826, 27065, 54130, 2278873, 4557746, 11394365, 22788730]

約数ペア:

[(1, 22788730), (2, 11394365), (5, 4557746), (10, 2278873), (421, 54130), (842, 27065), (2105, 10826), (4210, 5413)]