2819024

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{13553}}^1$

素因数の和:13574

約数の個数: 20

約数和(自身を含む): 5882436

約数和(自身を除く): 3063412

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 13553, 27106, 54212, 108424, 176189, 216848, 352378, 704756, 1409512, 2819024]

約数ペア:

[(1, 2819024), (2, 1409512), (4, 704756), (8, 352378), (13, 216848), (16, 176189), (26, 108424), (52, 54212), (104, 27106), (208, 13553)]