2016198104

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{124703}}^1$

素因数の和:124799

約数の個数: 32

約数和(自身を含む): 3950622720

約数和(自身を除く): 1934424616

約数列:

[1, 2, 4, 8, 43, 47, 86, 94, 172, 188, 344, 376, 2021, 4042, 8084, 16168, 124703, 249406, 498812, 997624, 5362229, 5861041, 10724458, 11722082, 21448916, 23444164, 42897832, 46888328, 252024763, 504049526, 1008099052, 2016198104]

約数ペア:

[(1, 2016198104), (2, 1008099052), (4, 504049526), (8, 252024763), (43, 46888328), (47, 42897832), (86, 23444164), (94, 21448916), (172, 11722082), (188, 10724458), (344, 5861041), (376, 5362229), (2021, 997624), (4042, 498812), (8084, 249406), (16168, 124703)]