6994988

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1747}}^1$

素因数の和:1782

約数の個数: 48

約数和(自身を含む): 16445184

約数和(自身を除く): 9450196

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 1747, 2002, 3494, 4004, 6988, 12229, 19217, 22711, 24458, 38434, 45422, 48916, 76868, 90844, 134519, 158977, 249821, 269038, 317954, 499642, 538076, 635908, 999284, 1748747, 3497494, 6994988]

約数ペア:

[(1, 6994988), (2, 3497494), (4, 1748747), (7, 999284), (11, 635908), (13, 538076), (14, 499642), (22, 317954), (26, 269038), (28, 249821), (44, 158977), (52, 134519), (77, 90844), (91, 76868), (143, 48916), (154, 45422), (182, 38434), (286, 24458), (308, 22711), (364, 19217), (572, 12229), (1001, 6988), (1747, 4004), (2002, 3494)]