2880709

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:216

約数の個数: 16

約数和(自身を含む): 3274992

約数和(自身を除く): 394283

約数列:

[1, 13, 37, 53, 113, 481, 689, 1469, 1961, 4181, 5989, 25493, 54353, 77857, 221593, 2880709]

約数ペア:

[(1, 2880709), (13, 221593), (37, 77857), (53, 54353), (113, 25493), (481, 5989), (689, 4181), (1469, 1961)]