25290608

素因数分解:

$2^4\times 7^1\times {\mathrm{225809}}^1$

素因数の和:225824

約数の個数: 20

約数和(自身を含む): 56000880

約数和(自身を除く): 30710272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 225809, 451618, 903236, 1580663, 1806472, 3161326, 3612944, 6322652, 12645304, 25290608]

約数ペア:

[(1, 25290608), (2, 12645304), (4, 6322652), (7, 3612944), (8, 3161326), (14, 1806472), (16, 1580663), (28, 903236), (56, 451618), (112, 225809)]