28749730

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{99137}}^1$

素因数の和:99173

約数の個数: 16

約数和(自身を含む): 53534520

約数和(自身を除く): 24784790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 99137, 198274, 495685, 991370, 2874973, 5749946, 14374865, 28749730]

約数ペア:

[(1, 28749730), (2, 14374865), (5, 5749946), (10, 2874973), (29, 991370), (58, 495685), (145, 198274), (290, 99137)]