1386728

素因数分解:

$2^3\times 7^1\times {\mathrm{24763}}^1$

素因数の和:24776

約数の個数: 16

約数和(自身を含む): 2971680

約数和(自身を除く): 1584952

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 24763, 49526, 99052, 173341, 198104, 346682, 693364, 1386728]

約数ペア:

[(1, 1386728), (2, 693364), (4, 346682), (7, 198104), (8, 173341), (14, 99052), (28, 49526), (56, 24763)]