28016658

素因数分解:

$2^1\times 3^3\times {\mathrm{173}}^1\times {\mathrm{2999}}^1$

素因数の和:3183

約数の個数: 32

約数和(自身を含む): 62640000

約数和(自身を除く): 34623342

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 173, 346, 519, 1038, 1557, 2999, 3114, 4671, 5998, 8997, 9342, 17994, 26991, 53982, 80973, 161946, 518827, 1037654, 1556481, 3112962, 4669443, 9338886, 14008329, 28016658]

約数ペア:

[(1, 28016658), (2, 14008329), (3, 9338886), (6, 4669443), (9, 3112962), (18, 1556481), (27, 1037654), (54, 518827), (173, 161946), (346, 80973), (519, 53982), (1038, 26991), (1557, 17994), (2999, 9342), (3114, 8997), (4671, 5998)]