28974872

素因数分解:

$2^3\times {\mathrm{1609}}^1\times {\mathrm{2251}}^1$

素因数の和:3866

約数の個数: 16

約数和(自身を含む): 54385800

約数和(自身を除く): 25410928

約数列:

[1, 2, 4, 8, 1609, 2251, 3218, 4502, 6436, 9004, 12872, 18008, 3621859, 7243718, 14487436, 28974872]

約数ペア:

[(1, 28974872), (2, 14487436), (4, 7243718), (8, 3621859), (1609, 18008), (2251, 12872), (3218, 9004), (4502, 6436)]