21244254

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{208277}}^1$

素因数の和:208299

約数の個数: 16

約数和(自身を含む): 44988048

約数和(自身を除く): 23743794

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 208277, 416554, 624831, 1249662, 3540709, 7081418, 10622127, 21244254]

約数ペア:

[(1, 21244254), (2, 10622127), (3, 7081418), (6, 3540709), (17, 1249662), (34, 624831), (51, 416554), (102, 208277)]