12813309866

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{439}}^1\times {\mathrm{21493}}^1$

素因数の和:22038

約数の個数: 32

約数和(自身を含む): 22243710720

約数和(自身を除く): 9430400854

約数列:

[1, 2, 7, 14, 97, 194, 439, 679, 878, 1358, 3073, 6146, 21493, 42583, 42986, 85166, 150451, 298081, 300902, 596162, 2084821, 4169642, 9435427, 14593747, 18870854, 29187494, 66047989, 132095978, 915236419, 1830472838, 6406654933, 12813309866]

約数ペア:

[(1, 12813309866), (2, 6406654933), (7, 1830472838), (14, 915236419), (97, 132095978), (194, 66047989), (439, 29187494), (679, 18870854), (878, 14593747), (1358, 9435427), (3073, 4169642), (6146, 2084821), (21493, 596162), (42583, 300902), (42986, 298081), (85166, 150451)]