91491874

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{479}}^1\times {\mathrm{2221}}^1$

素因数の和:2745

約数の個数: 16

約数和(自身を含む): 140785920

約数和(自身を除く): 49294046

約数列:

[1, 2, 43, 86, 479, 958, 2221, 4442, 20597, 41194, 95503, 191006, 1063859, 2127718, 45745937, 91491874]

約数ペア:

[(1, 91491874), (2, 45745937), (43, 2127718), (86, 1063859), (479, 191006), (958, 95503), (2221, 41194), (4442, 20597)]