28712562

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{1021}}^1$

素因数の和:1178

約数の個数: 32

約数和(自身を含む): 59357760

約数和(自身を除く): 30645198

約数列:

[1, 2, 3, 6, 43, 86, 109, 129, 218, 258, 327, 654, 1021, 2042, 3063, 4687, 6126, 9374, 14061, 28122, 43903, 87806, 111289, 131709, 222578, 263418, 333867, 667734, 4785427, 9570854, 14356281, 28712562]

約数ペア:

[(1, 28712562), (2, 14356281), (3, 9570854), (6, 4785427), (43, 667734), (86, 333867), (109, 263418), (129, 222578), (218, 131709), (258, 111289), (327, 87806), (654, 43903), (1021, 28122), (2042, 14061), (3063, 9374), (4687, 6126)]