25359242

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{641}}^1$

素因数の和:925

約数の個数: 16

約数和(自身を含む): 38643264

約数和(自身を除く): 13284022

約数列:

[1, 2, 131, 151, 262, 302, 641, 1282, 19781, 39562, 83971, 96791, 167942, 193582, 12679621, 25359242]

約数ペア:

[(1, 25359242), (2, 12679621), (131, 193582), (151, 167942), (262, 96791), (302, 83971), (641, 39562), (1282, 19781)]