25228278

素因数分解:

$2^1\times 3^2\times {\mathrm{1401571}}^1$

素因数の和:1401579

約数の個数: 12

約数和(自身を含む): 54661308

約数和(自身を除く): 29433030

約数列:

[1, 2, 3, 6, 9, 18, 1401571, 2803142, 4204713, 8409426, 12614139, 25228278]

約数ペア:

[(1, 25228278), (2, 12614139), (3, 8409426), (6, 4204713), (9, 2803142), (18, 1401571)]