28910534

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{2647}}^1$

素因数の和:2819

約数の個数: 16

約数和(自身を含む): 44740608

約数和(自身を除く): 15830074

約数列:

[1, 2, 43, 86, 127, 254, 2647, 5294, 5461, 10922, 113821, 227642, 336169, 672338, 14455267, 28910534]

約数ペア:

[(1, 28910534), (2, 14455267), (43, 672338), (86, 336169), (127, 227642), (254, 113821), (2647, 10922), (5294, 5461)]