211678412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{102359}}^1$

素因数の和:102421

約数の個数: 24

約数和(自身を含む): 412715520

約数和(自身を除く): 201037108

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 102359, 204718, 409436, 1125949, 2251898, 4503796, 4810873, 9621746, 19243492, 52919603, 105839206, 211678412]

約数ペア:

[(1, 211678412), (2, 105839206), (4, 52919603), (11, 19243492), (22, 9621746), (44, 4810873), (47, 4503796), (94, 2251898), (188, 1125949), (517, 409436), (1034, 204718), (2068, 102359)]