2861442

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{2239}}^1$

素因数の和:2318

約数の個数: 24

約数和(自身を含む): 6289920

約数和(自身を除く): 3428478

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 2239, 4478, 6717, 13434, 20151, 40302, 158969, 317938, 476907, 953814, 1430721, 2861442]

約数ペア:

[(1, 2861442), (2, 1430721), (3, 953814), (6, 476907), (9, 317938), (18, 158969), (71, 40302), (142, 20151), (213, 13434), (426, 6717), (639, 4478), (1278, 2239)]