490532146

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{67141}}^1$

素因数の和:67437

約数の個数: 16

約数和(自身を含む): 795229848

約数和(自身を除く): 304697702

約数列:

[1, 2, 13, 26, 281, 562, 3653, 7306, 67141, 134282, 872833, 1745666, 18866621, 37733242, 245266073, 490532146]

約数ペア:

[(1, 490532146), (2, 245266073), (13, 37733242), (26, 18866621), (281, 1745666), (562, 872833), (3653, 134282), (7306, 67141)]