25763816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{247729}}^1$

素因数の和:247748

約数の個数: 16

約数和(自身を含む): 52023300

約数和(自身を除く): 26259484

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 247729, 495458, 990916, 1981832, 3220477, 6440954, 12881908, 25763816]

約数ペア:

[(1, 25763816), (2, 12881908), (4, 6440954), (8, 3220477), (13, 1981832), (26, 990916), (52, 495458), (104, 247729)]