25921564

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{479}}^1$

素因数の和:729

約数の個数: 24

約数和(自身を含む): 46287360

約数和(自身を除く): 20365796

約数列:

[1, 2, 4, 83, 163, 166, 326, 332, 479, 652, 958, 1916, 13529, 27058, 39757, 54116, 78077, 79514, 156154, 159028, 312308, 6480391, 12960782, 25921564]

約数ペア:

[(1, 25921564), (2, 12960782), (4, 6480391), (83, 312308), (163, 159028), (166, 156154), (326, 79514), (332, 78077), (479, 54116), (652, 39757), (958, 27058), (1916, 13529)]