2554986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{479}}^1$

素因数の和:618

約数の個数: 32

約数和(自身を含む): 5898240

約数和(自身を除く): 3343254

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 127, 254, 381, 479, 762, 889, 958, 1437, 1778, 2667, 2874, 3353, 5334, 6706, 10059, 20118, 60833, 121666, 182499, 364998, 425831, 851662, 1277493, 2554986]

約数ペア:

[(1, 2554986), (2, 1277493), (3, 851662), (6, 425831), (7, 364998), (14, 182499), (21, 121666), (42, 60833), (127, 20118), (254, 10059), (381, 6706), (479, 5334), (762, 3353), (889, 2874), (958, 2667), (1437, 1778)]