25561716

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{20681}}^1$

素因数の和:20791

約数の個数: 24

約数和(自身を含む): 60225984

約数和(自身を除く): 34664268

約数列:

[1, 2, 3, 4, 6, 12, 103, 206, 309, 412, 618, 1236, 20681, 41362, 62043, 82724, 124086, 248172, 2130143, 4260286, 6390429, 8520572, 12780858, 25561716]

約数ペア:

[(1, 25561716), (2, 12780858), (3, 8520572), (4, 6390429), (6, 4260286), (12, 2130143), (103, 248172), (206, 124086), (309, 82724), (412, 62043), (618, 41362), (1236, 20681)]