2806596

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{1999}}^1$

素因数の和:2025

約数の個数: 48

約数和(自身を含む): 7840000

約数和(自身を除く): 5033404

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 1999, 3998, 5997, 7996, 11994, 17991, 23988, 25987, 35982, 51974, 53973, 71964, 77961, 103948, 107946, 155922, 215892, 233883, 311844, 467766, 701649, 935532, 1403298, 2806596]

約数ペア:

[(1, 2806596), (2, 1403298), (3, 935532), (4, 701649), (6, 467766), (9, 311844), (12, 233883), (13, 215892), (18, 155922), (26, 107946), (27, 103948), (36, 77961), (39, 71964), (52, 53973), (54, 51974), (78, 35982), (108, 25987), (117, 23988), (156, 17991), (234, 11994), (351, 7996), (468, 5997), (702, 3998), (1404, 1999)]