9901804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1619}}^1$

素因数の和:1773

約数の個数: 24

約数和(自身を含む): 19051200

約数和(自身を除く): 9149396

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 556, 1529, 1619, 3058, 3238, 6116, 6476, 17809, 35618, 71236, 225041, 450082, 900164, 2475451, 4950902, 9901804]

約数ペア:

[(1, 9901804), (2, 4950902), (4, 2475451), (11, 900164), (22, 450082), (44, 225041), (139, 71236), (278, 35618), (556, 17809), (1529, 6476), (1619, 6116), (3058, 3238)]