25326808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{243527}}^1$

素因数の和:243546

約数の個数: 16

約数和(自身を含む): 51140880

約数和(自身を除く): 25814072

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 243527, 487054, 974108, 1948216, 3165851, 6331702, 12663404, 25326808]

約数ペア:

[(1, 25326808), (2, 12663404), (4, 6331702), (8, 3165851), (13, 1948216), (26, 974108), (52, 487054), (104, 243527)]