28455398

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{2939}}^1$

素因数の和:3091

約数の個数: 16

約数和(自身を含む): 44029440

約数和(自身を除く): 15574042

約数列:

[1, 2, 47, 94, 103, 206, 2939, 4841, 5878, 9682, 138133, 276266, 302717, 605434, 14227699, 28455398]

約数ペア:

[(1, 28455398), (2, 14227699), (47, 605434), (94, 302717), (103, 276266), (206, 138133), (2939, 9682), (4841, 5878)]