28799435

素因数分解:

$5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{7549}}^1$

素因数の和:7670

約数の個数: 16

約数和(自身を含む): 39864000

約数和(自身を除く): 11064565

約数列:

[1, 5, 7, 35, 109, 545, 763, 3815, 7549, 37745, 52843, 264215, 822841, 4114205, 5759887, 28799435]

約数ペア:

[(1, 28799435), (5, 5759887), (7, 4114205), (35, 822841), (109, 264215), (545, 52843), (763, 37745), (3815, 7549)]