2597816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{24979}}^1$

素因数の和:24998

約数の個数: 16

約数和(自身を含む): 5245800

約数和(自身を除く): 2647984

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 24979, 49958, 99916, 199832, 324727, 649454, 1298908, 2597816]

約数ペア:

[(1, 2597816), (2, 1298908), (4, 649454), (8, 324727), (13, 199832), (26, 99916), (52, 49958), (104, 24979)]