671346452

素因数分解:

$2^2\times 7^2\times {\mathrm{347}}^1\times {\mathrm{9871}}^1$

素因数の和:10236

約数の個数: 36

約数和(自身を含む): 1370746944

約数和(自身を除く): 699400492

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 347, 694, 1388, 2429, 4858, 9716, 9871, 17003, 19742, 34006, 39484, 68012, 69097, 138194, 276388, 483679, 967358, 1934716, 3425237, 6850474, 13700948, 23976659, 47953318, 95906636, 167836613, 335673226, 671346452]

約数ペア:

[(1, 671346452), (2, 335673226), (4, 167836613), (7, 95906636), (14, 47953318), (28, 23976659), (49, 13700948), (98, 6850474), (196, 3425237), (347, 1934716), (694, 967358), (1388, 483679), (2429, 276388), (4858, 138194), (9716, 69097), (9871, 68012), (17003, 39484), (19742, 34006)]