2661956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{599}}^1$

素因数の和:715

約数の個数: 24

約数和(自身を含む): 5140800

約数和(自身を除く): 2478844

約数列:

[1, 2, 4, 11, 22, 44, 101, 202, 404, 599, 1111, 1198, 2222, 2396, 4444, 6589, 13178, 26356, 60499, 120998, 241996, 665489, 1330978, 2661956]

約数ペア:

[(1, 2661956), (2, 1330978), (4, 665489), (11, 241996), (22, 120998), (44, 60499), (101, 26356), (202, 13178), (404, 6589), (599, 4444), (1111, 2396), (1198, 2222)]