1320806492

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{31741}}^1$

素因数の和:31949

約数の個数: 24

約数和(自身を含む): 2357033952

約数和(自身を除く): 1036227460

約数列:

[1, 2, 4, 101, 103, 202, 206, 404, 412, 10403, 20806, 31741, 41612, 63482, 126964, 3205841, 3269323, 6411682, 6538646, 12823364, 13077292, 330201623, 660403246, 1320806492]

約数ペア:

[(1, 1320806492), (2, 660403246), (4, 330201623), (101, 13077292), (103, 12823364), (202, 6538646), (206, 6411682), (404, 3269323), (412, 3205841), (10403, 126964), (20806, 63482), (31741, 41612)]