13447340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{39551}}^1$

素因数の和:39577

約数の個数: 24

約数和(自身を含む): 29901312

約数和(自身を除く): 16453972

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 39551, 79102, 158204, 197755, 395510, 672367, 791020, 1344734, 2689468, 3361835, 6723670, 13447340]

約数ペア:

[(1, 13447340), (2, 6723670), (4, 3361835), (5, 2689468), (10, 1344734), (17, 791020), (20, 672367), (34, 395510), (68, 197755), (85, 158204), (170, 79102), (340, 39551)]