21003732

素因数分解:

$2^2\times 3^3\times {\mathrm{194479}}^1$

素因数の和:194492

約数の個数: 24

約数和(自身を含む): 54454400

約数和(自身を除く): 33450668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 194479, 388958, 583437, 777916, 1166874, 1750311, 2333748, 3500622, 5250933, 7001244, 10501866, 21003732]

約数ペア:

[(1, 21003732), (2, 10501866), (3, 7001244), (4, 5250933), (6, 3500622), (9, 2333748), (12, 1750311), (18, 1166874), (27, 777916), (36, 583437), (54, 388958), (108, 194479)]