12400000076

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{1021}}^1\times {\mathrm{45317}}^1$

素因数の和:46409

約数の個数: 24

約数和(自身を含む): 22045938096

約数和(自身を除く): 9645938020

約数列:

[1, 2, 4, 67, 134, 268, 1021, 2042, 4084, 45317, 68407, 90634, 136814, 181268, 273628, 3036239, 6072478, 12144956, 46268657, 92537314, 185074628, 3100000019, 6200000038, 12400000076]

約数ペア:

[(1, 12400000076), (2, 6200000038), (4, 3100000019), (67, 185074628), (134, 92537314), (268, 46268657), (1021, 12144956), (2042, 6072478), (4084, 3036239), (45317, 273628), (68407, 181268), (90634, 136814)]