780006

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{1831}}^1$

素因数の和:1907

約数の個数: 16

約数和(自身を含む): 1582848

約数和(自身を除く): 802842

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 1831, 3662, 5493, 10986, 130001, 260002, 390003, 780006]

約数ペア:

[(1, 780006), (2, 390003), (3, 260002), (6, 130001), (71, 10986), (142, 5493), (213, 3662), (426, 1831)]