55726686

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{28403}}^1$

素因数の和:28520

約数の個数: 24

約数和(自身を含む): 121853160

約数和(自身を除く): 66126474

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 28403, 56806, 85209, 170418, 255627, 511254, 3095927, 6191854, 9287781, 18575562, 27863343, 55726686]

約数ペア:

[(1, 55726686), (2, 27863343), (3, 18575562), (6, 9287781), (9, 6191854), (18, 3095927), (109, 511254), (218, 255627), (327, 170418), (654, 85209), (981, 56806), (1962, 28403)]