1312267946

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{7457}}^1$

素因数の和:7910

約数の個数: 32

約数和(自身を含む): 2266038720

約数和(自身を除く): 953770774

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 421, 842, 4631, 7457, 7999, 9262, 14914, 15998, 82027, 87989, 141683, 164054, 175978, 283366, 1558513, 3117026, 3139397, 6278794, 34533367, 59648543, 69066734, 119297086, 656133973, 1312267946]

約数ペア:

[(1, 1312267946), (2, 656133973), (11, 119297086), (19, 69066734), (22, 59648543), (38, 34533367), (209, 6278794), (418, 3139397), (421, 3117026), (842, 1558513), (4631, 283366), (7457, 175978), (7999, 164054), (9262, 141683), (14914, 87989), (15998, 82027)]