22224444

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1667}}^1$

素因数の和:1786

約数の個数: 48

約数和(自身を含む): 57165696

約数和(自身を除く): 34941252

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 101, 132, 202, 303, 404, 606, 1111, 1212, 1667, 2222, 3333, 3334, 4444, 5001, 6666, 6668, 10002, 13332, 18337, 20004, 36674, 55011, 73348, 110022, 168367, 220044, 336734, 505101, 673468, 1010202, 1852037, 2020404, 3704074, 5556111, 7408148, 11112222, 22224444]

約数ペア:

[(1, 22224444), (2, 11112222), (3, 7408148), (4, 5556111), (6, 3704074), (11, 2020404), (12, 1852037), (22, 1010202), (33, 673468), (44, 505101), (66, 336734), (101, 220044), (132, 168367), (202, 110022), (303, 73348), (404, 55011), (606, 36674), (1111, 20004), (1212, 18337), (1667, 13332), (2222, 10002), (3333, 6668), (3334, 6666), (4444, 5001)]