12220642

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{8999}}^1$

素因数の和:9105

約数の個数: 16

約数和(自身を含む): 21168000

約数和(自身を除く): 8947358

約数列:

[1, 2, 7, 14, 97, 194, 679, 1358, 8999, 17998, 62993, 125986, 872903, 1745806, 6110321, 12220642]

約数ペア:

[(1, 12220642), (2, 6110321), (7, 1745806), (14, 872903), (97, 125986), (194, 62993), (679, 17998), (1358, 8999)]