1259985314

素因数分解:

$2^1\times 7^2\times {\mathrm{439}}^1\times {\mathrm{29287}}^1$

素因数の和:29742

約数の個数: 24

約数和(自身を含む): 2203629120

約数和(自身を除く): 943643806

約数列:

[1, 2, 7, 14, 49, 98, 439, 878, 3073, 6146, 21511, 29287, 43022, 58574, 205009, 410018, 1435063, 2870126, 12856993, 25713986, 89998951, 179997902, 629992657, 1259985314]

約数ペア:

[(1, 1259985314), (2, 629992657), (7, 179997902), (14, 89998951), (49, 25713986), (98, 12856993), (439, 2870126), (878, 1435063), (3073, 410018), (6146, 205009), (21511, 58574), (29287, 43022)]