2004244

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:168

約数の個数: 36

約数和(自身を含む): 3988404

約数和(自身を除く): 1984160

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 101, 121, 164, 202, 242, 404, 451, 484, 902, 1111, 1804, 2222, 4141, 4444, 4961, 8282, 9922, 12221, 16564, 19844, 24442, 45551, 48884, 91102, 182204, 501061, 1002122, 2004244]

約数ペア:

[(1, 2004244), (2, 1002122), (4, 501061), (11, 182204), (22, 91102), (41, 48884), (44, 45551), (82, 24442), (101, 19844), (121, 16564), (164, 12221), (202, 9922), (242, 8282), (404, 4961), (451, 4444), (484, 4141), (902, 2222), (1111, 1804)]