71271178

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{294509}}^1$

素因数の和:294533

約数の個数: 12

約数和(自身を含む): 117509490

約数和(自身を除く): 46238312

約数列:

[1, 2, 11, 22, 121, 242, 294509, 589018, 3239599, 6479198, 35635589, 71271178]

約数ペア:

[(1, 71271178), (2, 35635589), (11, 6479198), (22, 3239599), (121, 589018), (242, 294509)]