13281002

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{25639}}^1$

素因数の和:25685

約数の個数: 16

約数和(自身を含む): 23383680

約数和(自身を除く): 10102678

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 25639, 51278, 179473, 358946, 948643, 1897286, 6640501, 13281002]

約数ペア:

[(1, 13281002), (2, 6640501), (7, 1897286), (14, 948643), (37, 358946), (74, 179473), (259, 51278), (518, 25639)]