28716550

素因数分解:

$2^1\times 5^2\times {\mathrm{353}}^1\times {\mathrm{1627}}^1$

素因数の和:1992

約数の個数: 24

約数和(自身を含む): 53597016

約数和(自身を除く): 24880466

約数列:

[1, 2, 5, 10, 25, 50, 353, 706, 1627, 1765, 3254, 3530, 8135, 8825, 16270, 17650, 40675, 81350, 574331, 1148662, 2871655, 5743310, 14358275, 28716550]

約数ペア:

[(1, 28716550), (2, 14358275), (5, 5743310), (10, 2871655), (25, 1148662), (50, 574331), (353, 81350), (706, 40675), (1627, 17650), (1765, 16270), (3254, 8825), (3530, 8135)]