8004983974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{376847}}^1$

素因数の和:376924

約数の個数: 32

約数和(自身を含む): 13928302080

約数和(自身を除く): 5923318106

約数列:

[1, 2, 13, 19, 26, 38, 43, 86, 247, 494, 559, 817, 1118, 1634, 10621, 21242, 376847, 753694, 4899011, 7160093, 9798022, 14320186, 16204421, 32408842, 93081209, 186162418, 210657473, 307883999, 421314946, 615767998, 4002491987, 8004983974]

約数ペア:

[(1, 8004983974), (2, 4002491987), (13, 615767998), (19, 421314946), (26, 307883999), (38, 210657473), (43, 186162418), (86, 93081209), (247, 32408842), (494, 16204421), (559, 14320186), (817, 9798022), (1118, 7160093), (1634, 4899011), (10621, 753694), (21242, 376847)]