28185732

素因数分解:

$2^2\times 3^4\times {\mathrm{86993}}^1$

素因数の和:87009

約数の個数: 30

約数和(自身を含む): 73683918

約数和(自身を除く): 45498186

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 86993, 173986, 260979, 347972, 521958, 782937, 1043916, 1565874, 2348811, 3131748, 4697622, 7046433, 9395244, 14092866, 28185732]

約数ペア:

[(1, 28185732), (2, 14092866), (3, 9395244), (4, 7046433), (6, 4697622), (9, 3131748), (12, 2348811), (18, 1565874), (27, 1043916), (36, 782937), (54, 521958), (81, 347972), (108, 260979), (162, 173986), (324, 86993)]