22580404

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{439}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 49674240

約数和(自身を除く): 27093836

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 167, 308, 334, 439, 668, 878, 1169, 1756, 1837, 2338, 3073, 3674, 4676, 4829, 6146, 7348, 9658, 12292, 12859, 19316, 25718, 33803, 51436, 67606, 73313, 135212, 146626, 293252, 513191, 806443, 1026382, 1612886, 2052764, 3225772, 5645101, 11290202, 22580404]

約数ペア:

[(1, 22580404), (2, 11290202), (4, 5645101), (7, 3225772), (11, 2052764), (14, 1612886), (22, 1026382), (28, 806443), (44, 513191), (77, 293252), (154, 146626), (167, 135212), (308, 73313), (334, 67606), (439, 51436), (668, 33803), (878, 25718), (1169, 19316), (1756, 12859), (1837, 12292), (2338, 9658), (3073, 7348), (3674, 6146), (4676, 4829)]