28668550

素因数分解:

$2^1\times 5^2\times {\mathrm{573371}}^1$

素因数の和:573383

約数の個数: 12

約数和(自身を含む): 53323596

約数和(自身を除く): 24655046

約数列:

[1, 2, 5, 10, 25, 50, 573371, 1146742, 2866855, 5733710, 14334275, 28668550]

約数ペア:

[(1, 28668550), (2, 14334275), (5, 5733710), (10, 2866855), (25, 1146742), (50, 573371)]