25704968

素因数分解:

$2^3\times {\mathrm{661}}^1\times {\mathrm{4861}}^1$

素因数の和:5528

約数の個数: 16

約数和(自身を含む): 48279660

約数和(自身を除く): 22574692

約数列:

[1, 2, 4, 8, 661, 1322, 2644, 4861, 5288, 9722, 19444, 38888, 3213121, 6426242, 12852484, 25704968]

約数ペア:

[(1, 25704968), (2, 12852484), (4, 6426242), (8, 3213121), (661, 38888), (1322, 19444), (2644, 9722), (4861, 5288)]