8993578

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:342

約数の個数: 32

約数和(自身を含む): 15785280

約数和(自身を除く): 6791702

約数列:

[1, 2, 11, 17, 22, 34, 139, 173, 187, 278, 346, 374, 1529, 1903, 2363, 2941, 3058, 3806, 4726, 5882, 24047, 25993, 32351, 48094, 51986, 64702, 264517, 408799, 529034, 817598, 4496789, 8993578]

約数ペア:

[(1, 8993578), (2, 4496789), (11, 817598), (17, 529034), (22, 408799), (34, 264517), (139, 64702), (173, 51986), (187, 48094), (278, 32351), (346, 25993), (374, 24047), (1529, 5882), (1903, 4726), (2363, 3806), (2941, 3058)]