22542910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{13339}}^1$

素因数の和:13372

約数の個数: 24

約数和(自身を含む): 43941960

約数和(自身を除く): 21399050

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 13339, 26678, 66695, 133390, 173407, 346814, 867035, 1734070, 2254291, 4508582, 11271455, 22542910]

約数ペア:

[(1, 22542910), (2, 11271455), (5, 4508582), (10, 2254291), (13, 1734070), (26, 867035), (65, 346814), (130, 173407), (169, 133390), (338, 66695), (845, 26678), (1690, 13339)]