2860022

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1831}}^1$

素因数の和:1915

約数の個数: 16

約数和(自身を含む): 4748544

約数和(自身を除く): 1888522

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 1831, 3662, 20141, 40282, 130001, 260002, 1430011, 2860022]

約数ペア:

[(1, 2860022), (2, 1430011), (11, 260002), (22, 130001), (71, 40282), (142, 20141), (781, 3662), (1562, 1831)]