22195381

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:396

約数の個数: 16

約数和(自身を含む): 24554880

約数和(自身を除く): 2359499

約数列:

[1, 13, 71, 139, 173, 923, 1807, 2249, 9869, 12283, 24047, 128297, 159679, 312611, 1707337, 22195381]

約数ペア:

[(1, 22195381), (13, 1707337), (71, 312611), (139, 159679), (173, 128297), (923, 24047), (1807, 12283), (2249, 9869)]