22891396

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{2333}}^1$

素因数の和:2571

約数の個数: 24

約数和(自身を含む): 43916544

約数和(自身を除く): 21025148

約数列:

[1, 2, 4, 11, 22, 44, 223, 446, 892, 2333, 2453, 4666, 4906, 9332, 9812, 25663, 51326, 102652, 520259, 1040518, 2081036, 5722849, 11445698, 22891396]

約数ペア:

[(1, 22891396), (2, 11445698), (4, 5722849), (11, 2081036), (22, 1040518), (44, 520259), (223, 102652), (446, 51326), (892, 25663), (2333, 9812), (2453, 9332), (4666, 4906)]