1639083002

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{1979}}^1\times {\mathrm{2081}}^1$

素因数の和:4261

約数の個数: 16

約数和(自身を含む): 2473416000

約数和(自身を除く): 834332998

約数列:

[1, 2, 199, 398, 1979, 2081, 3958, 4162, 393821, 414119, 787642, 828238, 4118299, 8236598, 819541501, 1639083002]

約数ペア:

[(1, 1639083002), (2, 819541501), (199, 8236598), (398, 4118299), (1979, 828238), (2081, 787642), (3958, 414119), (4162, 393821)]