22407316

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{307}}^1$

素因数の和:639

約数の個数: 24

約数和(自身を含む): 40049856

約数和(自身を除く): 17642540

約数列:

[1, 2, 4, 71, 142, 257, 284, 307, 514, 614, 1028, 1228, 18247, 21797, 36494, 43594, 72988, 78899, 87188, 157798, 315596, 5601829, 11203658, 22407316]

約数ペア:

[(1, 22407316), (2, 11203658), (4, 5601829), (71, 315596), (142, 157798), (257, 87188), (284, 78899), (307, 72988), (514, 43594), (614, 36494), (1028, 21797), (1228, 18247)]