2179669982

素因数分解:

$2^1\times 7^1\times {\mathrm{839}}^1\times {\mathrm{185567}}^1$

素因数の和:186415

約数の個数: 16

約数和(自身を含む): 3741050880

約数和(自身を除く): 1561380898

約数列:

[1, 2, 7, 14, 839, 1678, 5873, 11746, 185567, 371134, 1298969, 2597938, 155690713, 311381426, 1089834991, 2179669982]

約数ペア:

[(1, 2179669982), (2, 1089834991), (7, 311381426), (14, 155690713), (839, 2597938), (1678, 1298969), (5873, 371134), (11746, 185567)]