22159214

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:261

約数の個数: 48

約数和(自身を含む): 42491904

約数和(自身を除く): 20332690

約数列:

[1, 2, 7, 11, 14, 22, 77, 103, 121, 127, 154, 206, 242, 254, 721, 847, 889, 1133, 1397, 1442, 1694, 1778, 2266, 2794, 7931, 9779, 12463, 13081, 15367, 15862, 19558, 24926, 26162, 30734, 87241, 91567, 107569, 143891, 174482, 183134, 215138, 287782, 1007237, 1582801, 2014474, 3165602, 11079607, 22159214]

約数ペア:

[(1, 22159214), (2, 11079607), (7, 3165602), (11, 2014474), (14, 1582801), (22, 1007237), (77, 287782), (103, 215138), (121, 183134), (127, 174482), (154, 143891), (206, 107569), (242, 91567), (254, 87241), (721, 30734), (847, 26162), (889, 24926), (1133, 19558), (1397, 15862), (1442, 15367), (1694, 13081), (1778, 12463), (2266, 9779), (2794, 7931)]