12120404

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1579}}^1$

素因数の和:1703

約数の個数: 24

約数和(自身を含む): 22562400

約数和(自身を除く): 10441996

約数列:

[1, 2, 4, 19, 38, 76, 101, 202, 404, 1579, 1919, 3158, 3838, 6316, 7676, 30001, 60002, 120004, 159479, 318958, 637916, 3030101, 6060202, 12120404]

約数ペア:

[(1, 12120404), (2, 6060202), (4, 3030101), (19, 637916), (38, 318958), (76, 159479), (101, 120004), (202, 60002), (404, 30001), (1579, 7676), (1919, 6316), (3158, 3838)]