25920292

素因数分解:

$2^2\times {\mathrm{1259}}^1\times {\mathrm{5147}}^1$

素因数の和:6410

約数の個数: 12

約数和(自身を含む): 45405360

約数和(自身を除く): 19485068

約数列:

[1, 2, 4, 1259, 2518, 5036, 5147, 10294, 20588, 6480073, 12960146, 25920292]

約数ペア:

[(1, 25920292), (2, 12960146), (4, 6480073), (1259, 20588), (2518, 10294), (5036, 5147)]