12783976

素因数分解:

$2^3\times {\mathrm{71}}^2\times {\mathrm{317}}^1$

素因数の和:465

約数の個数: 24

約数和(自身を含む): 24389010

約数和(自身を除く): 11605034

約数列:

[1, 2, 4, 8, 71, 142, 284, 317, 568, 634, 1268, 2536, 5041, 10082, 20164, 22507, 40328, 45014, 90028, 180056, 1597997, 3195994, 6391988, 12783976]

約数ペア:

[(1, 12783976), (2, 6391988), (4, 3195994), (8, 1597997), (71, 180056), (142, 90028), (284, 45014), (317, 40328), (568, 22507), (634, 20164), (1268, 10082), (2536, 5041)]