2638324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{449}}^1$

素因数の和:579

約数の個数: 24

約数和(自身を含む): 5027400

約数和(自身を除く): 2389076

約数列:

[1, 2, 4, 13, 26, 52, 113, 226, 449, 452, 898, 1469, 1796, 2938, 5837, 5876, 11674, 23348, 50737, 101474, 202948, 659581, 1319162, 2638324]

約数ペア:

[(1, 2638324), (2, 1319162), (4, 659581), (13, 202948), (26, 101474), (52, 50737), (113, 23348), (226, 11674), (449, 5876), (452, 5837), (898, 2938), (1469, 1796)]