21867596

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{2837}}^1$

素因数の和:2929

約数の個数: 24

約数和(自身を含む): 40049856

約数和(自身を除く): 18182260

約数列:

[1, 2, 4, 41, 47, 82, 94, 164, 188, 1927, 2837, 3854, 5674, 7708, 11348, 116317, 133339, 232634, 266678, 465268, 533356, 5466899, 10933798, 21867596]

約数ペア:

[(1, 21867596), (2, 10933798), (4, 5466899), (41, 533356), (47, 465268), (82, 266678), (94, 232634), (164, 133339), (188, 116317), (1927, 11348), (2837, 7708), (3854, 5674)]