28143846

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^2\times {\mathrm{1627}}^1$

素因数の和:1697

約数の個数: 36

約数和(自身を含む): 63047556

約数和(自身を除く): 34903710

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 961, 1627, 1922, 2883, 3254, 4881, 5766, 8649, 9762, 14643, 17298, 29286, 50437, 100874, 151311, 302622, 453933, 907866, 1563547, 3127094, 4690641, 9381282, 14071923, 28143846]

約数ペア:

[(1, 28143846), (2, 14071923), (3, 9381282), (6, 4690641), (9, 3127094), (18, 1563547), (31, 907866), (62, 453933), (93, 302622), (186, 151311), (279, 100874), (558, 50437), (961, 29286), (1627, 17298), (1922, 14643), (2883, 9762), (3254, 8649), (4881, 5766)]