25472564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{1279}}^1$

素因数の和:1679

約数の個数: 24

約数和(自身を含む): 48168960

約数和(自身を除く): 22696396

約数列:

[1, 2, 4, 13, 26, 52, 383, 766, 1279, 1532, 2558, 4979, 5116, 9958, 16627, 19916, 33254, 66508, 489857, 979714, 1959428, 6368141, 12736282, 25472564]

約数ペア:

[(1, 25472564), (2, 12736282), (4, 6368141), (13, 1959428), (26, 979714), (52, 489857), (383, 66508), (766, 33254), (1279, 19916), (1532, 16627), (2558, 9958), (4979, 5116)]