8143926

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1999}}^1$

素因数の和:2108

約数の個数: 32

約数和(自身を含む): 18816000

約数和(自身を除く): 10672074

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 97, 194, 291, 582, 679, 1358, 1999, 2037, 3998, 4074, 5997, 11994, 13993, 27986, 41979, 83958, 193903, 387806, 581709, 1163418, 1357321, 2714642, 4071963, 8143926]

約数ペア:

[(1, 8143926), (2, 4071963), (3, 2714642), (6, 1357321), (7, 1163418), (14, 581709), (21, 387806), (42, 193903), (97, 83958), (194, 41979), (291, 27986), (582, 13993), (679, 11994), (1358, 5997), (1999, 4074), (2037, 3998)]