25697216

素因数分解:

$2^6\times {\mathrm{401519}}^1$

素因数の和:401531

約数の個数: 14

約数和(自身を含む): 50993040

約数和(自身を除く): 25295824

約数列:

[1, 2, 4, 8, 16, 32, 64, 401519, 803038, 1606076, 3212152, 6424304, 12848608, 25697216]

約数ペア:

[(1, 25697216), (2, 12848608), (4, 6424304), (8, 3212152), (16, 1606076), (32, 803038), (64, 401519)]