13025516

素因数分解:

$2^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{2689}}^1$

素因数の和:2873

約数の個数: 24

約数和(自身を含む): 26211360

約数和(自身を除く): 13185844

約数列:

[1, 2, 4, 7, 14, 28, 173, 346, 692, 1211, 2422, 2689, 4844, 5378, 10756, 18823, 37646, 75292, 465197, 930394, 1860788, 3256379, 6512758, 13025516]

約数ペア:

[(1, 13025516), (2, 6512758), (4, 3256379), (7, 1860788), (14, 930394), (28, 465197), (173, 75292), (346, 37646), (692, 18823), (1211, 10756), (2422, 5378), (2689, 4844)]