22989434

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{20563}}^1$

素因数の和:20621

約数の個数: 16

約数和(自身を含む): 38002272

約数和(自身を除く): 15012838

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 20563, 41126, 267319, 534638, 884209, 1768418, 11494717, 22989434]

約数ペア:

[(1, 22989434), (2, 11494717), (13, 1768418), (26, 884209), (43, 534638), (86, 267319), (559, 41126), (1118, 20563)]