1663242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{199}}^2$

素因数の和:410

約数の個数: 24

約数和(自身を含む): 3820896

約数和(自身を除く): 2157654

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 199, 398, 597, 1194, 1393, 2786, 4179, 8358, 39601, 79202, 118803, 237606, 277207, 554414, 831621, 1663242]

約数ペア:

[(1, 1663242), (2, 831621), (3, 554414), (6, 277207), (7, 237606), (14, 118803), (21, 79202), (42, 39601), (199, 8358), (398, 4179), (597, 2786), (1194, 1393)]