2186366986

素因数分解:

$2^1\times {\mathrm{647}}^1\times {\mathrm{823}}^1\times {\mathrm{2053}}^1$

素因数の和:3525

約数の個数: 16

約数和(自身を含む): 3290212224

約数和(自身を除く): 1103845238

約数列:

[1, 2, 647, 823, 1294, 1646, 2053, 4106, 532481, 1064962, 1328291, 1689619, 2656582, 3379238, 1093183493, 2186366986]

約数ペア:

[(1, 2186366986), (2, 1093183493), (647, 3379238), (823, 2656582), (1294, 1689619), (1646, 1328291), (2053, 1064962), (4106, 532481)]