16680314

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:350

約数の個数: 32

約数和(自身を含む): 29465856

約数和(自身を除く): 12785542

約数列:

[1, 2, 7, 14, 71, 97, 142, 173, 194, 346, 497, 679, 994, 1211, 1358, 2422, 6887, 12283, 13774, 16781, 24566, 33562, 48209, 85981, 96418, 117467, 171962, 234934, 1191451, 2382902, 8340157, 16680314]

約数ペア:

[(1, 16680314), (2, 8340157), (7, 2382902), (14, 1191451), (71, 234934), (97, 171962), (142, 117467), (173, 96418), (194, 85981), (346, 48209), (497, 33562), (679, 24566), (994, 16781), (1211, 13774), (1358, 12283), (2422, 6887)]