25728410

素因数分解:

$2^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{5581}}^1$

素因数の和:6049

約数の個数: 16

約数和(自身を含む): 46419912

約数和(自身を除く): 20691502

約数列:

[1, 2, 5, 10, 461, 922, 2305, 4610, 5581, 11162, 27905, 55810, 2572841, 5145682, 12864205, 25728410]

約数ペア:

[(1, 25728410), (2, 12864205), (5, 5145682), (10, 2572841), (461, 55810), (922, 27905), (2305, 11162), (4610, 5581)]