2879568

素因数分解:

$2^4\times 3^2\times {\mathrm{19997}}^1$

素因数の和:20011

約数の個数: 30

約数和(自身を含む): 8059194

約数和(自身を除く): 5179626

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 19997, 39994, 59991, 79988, 119982, 159976, 179973, 239964, 319952, 359946, 479928, 719892, 959856, 1439784, 2879568]

約数ペア:

[(1, 2879568), (2, 1439784), (3, 959856), (4, 719892), (6, 479928), (8, 359946), (9, 319952), (12, 239964), (16, 179973), (18, 159976), (24, 119982), (36, 79988), (48, 59991), (72, 39994), (144, 19997)]