22140833

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 28425600

約数和(自身を除く): 6284767

約数列:

[1, 11, 13, 19, 29, 143, 209, 247, 281, 319, 377, 551, 2717, 3091, 3653, 4147, 5339, 6061, 7163, 8149, 40183, 58729, 69407, 78793, 89639, 105937, 154831, 763477, 1165307, 1703141, 2012803, 22140833]

約数ペア:

[(1, 22140833), (11, 2012803), (13, 1703141), (19, 1165307), (29, 763477), (143, 154831), (209, 105937), (247, 89639), (281, 78793), (319, 69407), (377, 58729), (551, 40183), (2717, 8149), (3091, 7163), (3653, 6061), (4147, 5339)]