25456928

素因数分解:

$2^5\times 7^1\times {\mathrm{113647}}^1$

素因数の和:113664

約数の個数: 24

約数和(自身を含む): 57278592

約数和(自身を除く): 31821664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 113647, 227294, 454588, 795529, 909176, 1591058, 1818352, 3182116, 3636704, 6364232, 12728464, 25456928]

約数ペア:

[(1, 25456928), (2, 12728464), (4, 6364232), (7, 3636704), (8, 3182116), (14, 1818352), (16, 1591058), (28, 909176), (32, 795529), (56, 454588), (112, 227294), (224, 113647)]