2808988

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7717}}^1$

素因数の和:7741

約数の個数: 24

約数和(自身を含む): 6050912

約数和(自身を除く): 3241924

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 7717, 15434, 30868, 54019, 100321, 108038, 200642, 216076, 401284, 702247, 1404494, 2808988]

約数ペア:

[(1, 2808988), (2, 1404494), (4, 702247), (7, 401284), (13, 216076), (14, 200642), (26, 108038), (28, 100321), (52, 54019), (91, 30868), (182, 15434), (364, 7717)]