28456194

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{3347}}^1$

素因数の和:3474

約数の個数: 32

約数和(自身を含む): 61871040

約数和(自身を除く): 33414846

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 109, 218, 327, 654, 1417, 2834, 3347, 4251, 6694, 8502, 10041, 20082, 43511, 87022, 130533, 261066, 364823, 729646, 1094469, 2188938, 4742699, 9485398, 14228097, 28456194]

約数ペア:

[(1, 28456194), (2, 14228097), (3, 9485398), (6, 4742699), (13, 2188938), (26, 1094469), (39, 729646), (78, 364823), (109, 261066), (218, 130533), (327, 87022), (654, 43511), (1417, 20082), (2834, 10041), (3347, 8502), (4251, 6694)]