25244624

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{11351}}^1$

素因数の和:11498

約数の個数: 20

約数和(自身を含む): 49267680

約数和(自身を除く): 24023056

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 11351, 22702, 45404, 90808, 181616, 1577789, 3155578, 6311156, 12622312, 25244624]

約数ペア:

[(1, 25244624), (2, 12622312), (4, 6311156), (8, 3155578), (16, 1577789), (139, 181616), (278, 90808), (556, 45404), (1112, 22702), (2224, 11351)]