28842485

素因数分解:

$5^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{1619}}^1$

素因数の和:2140

約数の個数: 16

約数和(自身を含む): 39657600

約数和(自身を除く): 10815115

約数列:

[1, 5, 7, 35, 509, 1619, 2545, 3563, 8095, 11333, 17815, 56665, 824071, 4120355, 5768497, 28842485]

約数ペア:

[(1, 28842485), (5, 5768497), (7, 4120355), (35, 824071), (509, 56665), (1619, 17815), (2545, 11333), (3563, 8095)]