2684578

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1307}}^1$

素因数の和:1401

約数の個数: 16

約数和(自身を含む): 4394880

約数和(自身を除く): 1710302

約数列:

[1, 2, 13, 26, 79, 158, 1027, 1307, 2054, 2614, 16991, 33982, 103253, 206506, 1342289, 2684578]

約数ペア:

[(1, 2684578), (2, 1342289), (13, 206506), (26, 103253), (79, 33982), (158, 16991), (1027, 2614), (1307, 2054)]