3949808

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{5741}}^1$

素因数の和:5792

約数の個数: 20

約数和(自身を含む): 7832088

約数和(自身を除く): 3882280

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 5741, 11482, 22964, 45928, 91856, 246863, 493726, 987452, 1974904, 3949808]

約数ペア:

[(1, 3949808), (2, 1974904), (4, 987452), (8, 493726), (16, 246863), (43, 91856), (86, 45928), (172, 22964), (344, 11482), (688, 5741)]