287027036

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{431}}^1\times {\mathrm{5741}}^1$

素因数の和:6205

約数の個数: 24

約数和(自身を含む): 520914240

約数和(自身を除く): 233887204

約数列:

[1, 2, 4, 29, 58, 116, 431, 862, 1724, 5741, 11482, 12499, 22964, 24998, 49996, 166489, 332978, 665956, 2474371, 4948742, 9897484, 71756759, 143513518, 287027036]

約数ペア:

[(1, 287027036), (2, 143513518), (4, 71756759), (29, 9897484), (58, 4948742), (116, 2474371), (431, 665956), (862, 332978), (1724, 166489), (5741, 49996), (11482, 24998), (12499, 22964)]