13331578

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{26987}}^1$

素因数の和:27021

約数の個数: 16

約数和(自身を含む): 22669920

約数和(自身を除く): 9338342

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 26987, 53974, 350831, 512753, 701662, 1025506, 6665789, 13331578]

約数ペア:

[(1, 13331578), (2, 6665789), (13, 1025506), (19, 701662), (26, 512753), (38, 350831), (247, 53974), (494, 26987)]