22417136

素因数分解:

$2^4\times 7^1\times {\mathrm{200153}}^1$

素因数の和:200168

約数の個数: 20

約数和(自身を含む): 49638192

約数和(自身を除く): 27221056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 200153, 400306, 800612, 1401071, 1601224, 2802142, 3202448, 5604284, 11208568, 22417136]

約数ペア:

[(1, 22417136), (2, 11208568), (4, 5604284), (7, 3202448), (8, 2802142), (14, 1601224), (16, 1401071), (28, 800612), (56, 400306), (112, 200153)]