13340048

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{11743}}^1$

素因数の和:11822

約数の個数: 20

約数和(自身を含む): 26212608

約数和(自身を除く): 12872560

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 11743, 23486, 46972, 93944, 187888, 833753, 1667506, 3335012, 6670024, 13340048]

約数ペア:

[(1, 13340048), (2, 6670024), (4, 3335012), (8, 1667506), (16, 833753), (71, 187888), (142, 93944), (284, 46972), (568, 23486), (1136, 11743)]