219968716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1063}}^1\times {\mathrm{4703}}^1$

素因数の和:5781

約数の個数: 24

約数和(自身を含む): 420424704

約数和(自身を除く): 200455988

約数列:

[1, 2, 4, 11, 22, 44, 1063, 2126, 4252, 4703, 9406, 11693, 18812, 23386, 46772, 51733, 103466, 206932, 4999289, 9998578, 19997156, 54992179, 109984358, 219968716]

約数ペア:

[(1, 219968716), (2, 109984358), (4, 54992179), (11, 19997156), (22, 9998578), (44, 4999289), (1063, 206932), (2126, 103466), (4252, 51733), (4703, 46772), (9406, 23386), (11693, 18812)]