11993982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1997}}^1$

素因数の和:2033

約数の個数: 64

約数和(自身を含む): 32223744

約数和(自身を除く): 20229762

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 143, 154, 182, 231, 273, 286, 429, 462, 546, 858, 1001, 1997, 2002, 3003, 3994, 5991, 6006, 11982, 13979, 21967, 25961, 27958, 41937, 43934, 51922, 65901, 77883, 83874, 131802, 153769, 155766, 181727, 285571, 307538, 363454, 461307, 545181, 571142, 856713, 922614, 1090362, 1713426, 1998997, 3997994, 5996991, 11993982]

約数ペア:

[(1, 11993982), (2, 5996991), (3, 3997994), (6, 1998997), (7, 1713426), (11, 1090362), (13, 922614), (14, 856713), (21, 571142), (22, 545181), (26, 461307), (33, 363454), (39, 307538), (42, 285571), (66, 181727), (77, 155766), (78, 153769), (91, 131802), (143, 83874), (154, 77883), (182, 65901), (231, 51922), (273, 43934), (286, 41937), (429, 27958), (462, 25961), (546, 21967), (858, 13979), (1001, 11982), (1997, 6006), (2002, 5991), (3003, 3994)]