22389356

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{167}}^1\times {\mathrm{277}}^1$

素因数の和:470

約数の個数: 36

約数和(自身を含む): 43481424

約数和(自身を除く): 21092068

約数列:

[1, 2, 4, 11, 22, 44, 121, 167, 242, 277, 334, 484, 554, 668, 1108, 1837, 3047, 3674, 6094, 7348, 12188, 20207, 33517, 40414, 46259, 67034, 80828, 92518, 134068, 185036, 508849, 1017698, 2035396, 5597339, 11194678, 22389356]

約数ペア:

[(1, 22389356), (2, 11194678), (4, 5597339), (11, 2035396), (22, 1017698), (44, 508849), (121, 185036), (167, 134068), (242, 92518), (277, 80828), (334, 67034), (484, 46259), (554, 40414), (668, 33517), (1108, 20207), (1837, 12188), (3047, 7348), (3674, 6094)]