2762678

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1$

素因数の和:511

約数の個数: 16

約数和(自身を含む): 4296240

約数和(自身を除く): 1533562

約数列:

[1, 2, 53, 67, 106, 134, 389, 778, 3551, 7102, 20617, 26063, 41234, 52126, 1381339, 2762678]

約数ペア:

[(1, 2762678), (2, 1381339), (53, 52126), (67, 41234), (106, 26063), (134, 20617), (389, 7102), (778, 3551)]