25239994

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{26237}}^1$

素因数の和:26289

約数の個数: 16

約数和(自身を含む): 41875848

約数和(自身を除く): 16635854

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 26237, 52474, 341081, 682162, 970769, 1941538, 12619997, 25239994]

約数ペア:

[(1, 25239994), (2, 12619997), (13, 1941538), (26, 970769), (37, 682162), (74, 341081), (481, 52474), (962, 26237)]