23640842

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1\times {\mathrm{307}}^1$

素因数の和:725

約数の個数: 16

約数和(自身を含む): 35962080

約数和(自身を除く): 12321238

約数列:

[1, 2, 139, 277, 278, 307, 554, 614, 38503, 42673, 77006, 85039, 85346, 170078, 11820421, 23640842]

約数ペア:

[(1, 23640842), (2, 11820421), (139, 170078), (277, 85346), (278, 85039), (307, 77006), (554, 42673), (614, 38503)]