25561146

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{327707}}^1$

素因数の和:327725

約数の個数: 16

約数和(自身を含む): 55054944

約数和(自身を除く): 29493798

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 327707, 655414, 983121, 1966242, 4260191, 8520382, 12780573, 25561146]

約数ペア:

[(1, 25561146), (2, 12780573), (3, 8520382), (6, 4260191), (13, 1966242), (26, 983121), (39, 655414), (78, 327707)]