2178156986

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{3359}}^1\times {\mathrm{3643}}^1$

素因数の和:7093

約数の個数: 16

約数和(自身を含む): 3305836800

約数和(自身を除く): 1127679814

約数列:

[1, 2, 89, 178, 3359, 3643, 6718, 7286, 298951, 324227, 597902, 648454, 12236837, 24473674, 1089078493, 2178156986]

約数ペア:

[(1, 2178156986), (2, 1089078493), (89, 24473674), (178, 12236837), (3359, 648454), (3643, 597902), (6718, 324227), (7286, 298951)]