12897752

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2113}}^1$

素因数の和:2235

約数の個数: 32

約数和(自身を含む): 27904800

約数和(自身を除く): 15007048

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 218, 436, 763, 872, 1526, 2113, 3052, 4226, 6104, 8452, 14791, 16904, 29582, 59164, 118328, 230317, 460634, 921268, 1612219, 1842536, 3224438, 6448876, 12897752]

約数ペア:

[(1, 12897752), (2, 6448876), (4, 3224438), (7, 1842536), (8, 1612219), (14, 921268), (28, 460634), (56, 230317), (109, 118328), (218, 59164), (436, 29582), (763, 16904), (872, 14791), (1526, 8452), (2113, 6104), (3052, 4226)]