1285262

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:184

約数の個数: 24

約数和(自身を含む): 2183328

約数和(自身を除く): 898066

約数列:

[1, 2, 11, 22, 47, 94, 113, 121, 226, 242, 517, 1034, 1243, 2486, 5311, 5687, 10622, 11374, 13673, 27346, 58421, 116842, 642631, 1285262]

約数ペア:

[(1, 1285262), (2, 642631), (11, 116842), (22, 58421), (47, 27346), (94, 13673), (113, 11374), (121, 10622), (226, 5687), (242, 5311), (517, 2486), (1034, 1243)]