25499312

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{10151}}^1$

素因数の和:10316

約数の個数: 20

約数和(自身を含む): 49724496

約数和(自身を除く): 24225184

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 10151, 20302, 40604, 81208, 162416, 1593707, 3187414, 6374828, 12749656, 25499312]

約数ペア:

[(1, 25499312), (2, 12749656), (4, 6374828), (8, 3187414), (16, 1593707), (157, 162416), (314, 81208), (628, 40604), (1256, 20302), (2512, 10151)]