2751866

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1997}}^1$

素因数の和:2065

約数の個数: 16

約数和(自身を含む): 4531464

約数和(自身を除く): 1779598

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 1997, 3994, 25961, 51922, 105841, 211682, 1375933, 2751866]

約数ペア:

[(1, 2751866), (2, 1375933), (13, 211682), (26, 105841), (53, 51922), (106, 25961), (689, 3994), (1378, 1997)]