2141982

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^1\times {\mathrm{937}}^1$

素因数の和:1072

約数の個数: 24

約数和(自身を含む): 4682496

約数和(自身を除く): 2540514

約数列:

[1, 2, 3, 6, 9, 18, 127, 254, 381, 762, 937, 1143, 1874, 2286, 2811, 5622, 8433, 16866, 118999, 237998, 356997, 713994, 1070991, 2141982]

約数ペア:

[(1, 2141982), (2, 1070991), (3, 713994), (6, 356997), (9, 237998), (18, 118999), (127, 16866), (254, 8433), (381, 5622), (762, 2811), (937, 2286), (1143, 1874)]