1266561412

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{653}}^1\times {\mathrm{4801}}^1$

素因数の和:5559

約数の個数: 24

約数和(自身を含む): 2242322712

約数和(自身を除く): 975761300

約数列:

[1, 2, 4, 101, 202, 404, 653, 1306, 2612, 4801, 9602, 19204, 65953, 131906, 263812, 484901, 969802, 1939604, 3135053, 6270106, 12540212, 316640353, 633280706, 1266561412]

約数ペア:

[(1, 1266561412), (2, 633280706), (4, 316640353), (101, 12540212), (202, 6270106), (404, 3135053), (653, 1939604), (1306, 969802), (2612, 484901), (4801, 263812), (9602, 131906), (19204, 65953)]