25170352

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{22157}}^1$

素因数の和:22236

約数の個数: 20

約数和(自身を含む): 49456656

約数和(自身を除く): 24286304

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 22157, 44314, 88628, 177256, 354512, 1573147, 3146294, 6292588, 12585176, 25170352]

約数ペア:

[(1, 25170352), (2, 12585176), (4, 6292588), (8, 3146294), (16, 1573147), (71, 354512), (142, 177256), (284, 88628), (568, 44314), (1136, 22157)]