28842730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{412039}}^1$

素因数の和:412053

約数の個数: 16

約数和(自身を含む): 59333760

約数和(自身を除く): 30491030

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 412039, 824078, 2060195, 2884273, 4120390, 5768546, 14421365, 28842730]

約数ペア:

[(1, 28842730), (2, 14421365), (5, 5768546), (7, 4120390), (10, 2884273), (14, 2060195), (35, 824078), (70, 412039)]