5140278

素因数分解:

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

素因数の和:2029

約数の個数: 48

約数和(自身を含む): 13090896

約数和(自身を除く): 7950618

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 429, 858, 1287, 1997, 2574, 3994, 5991, 11982, 17973, 21967, 25961, 35946, 43934, 51922, 65901, 77883, 131802, 155766, 197703, 233649, 285571, 395406, 467298, 571142, 856713, 1713426, 2570139, 5140278]

約数ペア:

[(1, 5140278), (2, 2570139), (3, 1713426), (6, 856713), (9, 571142), (11, 467298), (13, 395406), (18, 285571), (22, 233649), (26, 197703), (33, 155766), (39, 131802), (66, 77883), (78, 65901), (99, 51922), (117, 43934), (143, 35946), (198, 25961), (234, 21967), (286, 17973), (429, 11982), (858, 5991), (1287, 3994), (1997, 2574)]