2643914

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:294

約数の個数: 32

約数和(自身を含む): 4972800

約数和(自身を除く): 2328886

約数列:

[1, 2, 7, 13, 14, 26, 73, 91, 146, 182, 199, 398, 511, 949, 1022, 1393, 1898, 2587, 2786, 5174, 6643, 13286, 14527, 18109, 29054, 36218, 101689, 188851, 203378, 377702, 1321957, 2643914]

約数ペア:

[(1, 2643914), (2, 1321957), (7, 377702), (13, 203378), (14, 188851), (26, 101689), (73, 36218), (91, 29054), (146, 18109), (182, 14527), (199, 13286), (398, 6643), (511, 5174), (949, 2786), (1022, 2587), (1393, 1898)]