2078386898

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1788629}}^1$

素因数の和:1788721

約数の個数: 16

約数和(自身を含む): 3605878080

約数和(自身を除く): 1527491182

約数列:

[1, 2, 7, 14, 83, 166, 581, 1162, 1788629, 3577258, 12520403, 25040806, 148456207, 296912414, 1039193449, 2078386898]

約数ペア:

[(1, 2078386898), (2, 1039193449), (7, 296912414), (14, 148456207), (83, 25040806), (166, 12520403), (581, 3577258), (1162, 1788629)]