22289776

素因数分解:

$2^4\times {\mathrm{263}}^1\times {\mathrm{5297}}^1$

素因数の和:5568

約数の個数: 20

約数和(自身を含む): 43358832

約数和(自身を除く): 21069056

約数列:

[1, 2, 4, 8, 16, 263, 526, 1052, 2104, 4208, 5297, 10594, 21188, 42376, 84752, 1393111, 2786222, 5572444, 11144888, 22289776]

約数ペア:

[(1, 22289776), (2, 11144888), (4, 5572444), (8, 2786222), (16, 1393111), (263, 84752), (526, 42376), (1052, 21188), (2104, 10594), (4208, 5297)]