25352012

素因数分解:

$2^2\times 7^2\times {\mathrm{129347}}^1$

素因数の和:129365

約数の個数: 18

約数和(自身を含む): 51609852

約数和(自身を除く): 26257840

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 129347, 258694, 517388, 905429, 1810858, 3621716, 6338003, 12676006, 25352012]

約数ペア:

[(1, 25352012), (2, 12676006), (4, 6338003), (7, 3621716), (14, 1810858), (28, 905429), (49, 517388), (98, 258694), (196, 129347)]