28841570

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{39509}}^1$

素因数の和:39589

約数の個数: 16

約数和(自身を含む): 52627320

約数和(自身を除く): 23785750

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 39509, 79018, 197545, 395090, 2884157, 5768314, 14420785, 28841570]

約数ペア:

[(1, 28841570), (2, 14420785), (5, 5768314), (10, 2884157), (73, 395090), (146, 197545), (365, 79018), (730, 39509)]