2662002

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{571}}^1$

素因数の和:623

約数の個数: 48

約数和(自身を含む): 6781632

約数和(自身を除く): 4119630

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 74, 111, 126, 222, 259, 333, 518, 571, 666, 777, 1142, 1554, 1713, 2331, 3426, 3997, 4662, 5139, 7994, 10278, 11991, 21127, 23982, 35973, 42254, 63381, 71946, 126762, 147889, 190143, 295778, 380286, 443667, 887334, 1331001, 2662002]

約数ペア:

[(1, 2662002), (2, 1331001), (3, 887334), (6, 443667), (7, 380286), (9, 295778), (14, 190143), (18, 147889), (21, 126762), (37, 71946), (42, 63381), (63, 42254), (74, 35973), (111, 23982), (126, 21127), (222, 11991), (259, 10278), (333, 7994), (518, 5139), (571, 4662), (666, 3997), (777, 3426), (1142, 2331), (1554, 1713)]