22225444

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{2557}}^1$

素因数の和:2655

約数の個数: 24

約数和(自身を含む): 40610808

約数和(自身を除く): 18385364

約数列:

[1, 2, 4, 41, 53, 82, 106, 164, 212, 2173, 2557, 4346, 5114, 8692, 10228, 104837, 135521, 209674, 271042, 419348, 542084, 5556361, 11112722, 22225444]

約数ペア:

[(1, 22225444), (2, 11112722), (4, 5556361), (41, 542084), (53, 419348), (82, 271042), (106, 209674), (164, 135521), (212, 104837), (2173, 10228), (2557, 8692), (4346, 5114)]