28993206

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{1621}}^1$

素因数の和:1908

約数の個数: 32

約数和(自身を含む): 63530496

約数和(自身を除く): 34537290

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 271, 542, 813, 1621, 1626, 2981, 3242, 4863, 5962, 8943, 9726, 17831, 17886, 35662, 53493, 106986, 439291, 878582, 1317873, 2635746, 4832201, 9664402, 14496603, 28993206]

約数ペア:

[(1, 28993206), (2, 14496603), (3, 9664402), (6, 4832201), (11, 2635746), (22, 1317873), (33, 878582), (66, 439291), (271, 106986), (542, 53493), (813, 35662), (1621, 17886), (1626, 17831), (2981, 9726), (3242, 8943), (4863, 5962)]