29281516

素因数分解:

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

素因数の和:726

約数の個数: 36

約数和(自身を含む): 56977200

約数和(自身を除く): 27695684

約数列:

[1, 2, 4, 11, 22, 44, 101, 121, 202, 242, 404, 484, 599, 1111, 1198, 2222, 2396, 4444, 6589, 12221, 13178, 24442, 26356, 48884, 60499, 72479, 120998, 144958, 241996, 289916, 665489, 1330978, 2661956, 7320379, 14640758, 29281516]

約数ペア:

[(1, 29281516), (2, 14640758), (4, 7320379), (11, 2661956), (22, 1330978), (44, 665489), (101, 289916), (121, 241996), (202, 144958), (242, 120998), (404, 72479), (484, 60499), (599, 48884), (1111, 26356), (1198, 24442), (2222, 13178), (2396, 12221), (4444, 6589)]