85740842

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{354301}}^1$

素因数の和:354325

約数の個数: 12

約数和(自身を含む): 141366498

約数和(自身を除く): 55625656

約数列:

[1, 2, 11, 22, 121, 242, 354301, 708602, 3897311, 7794622, 42870421, 85740842]

約数ペア:

[(1, 85740842), (2, 42870421), (11, 7794622), (22, 3897311), (121, 708602), (242, 354301)]