12772004

素因数分解:

$2^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{1307}}^1$

素因数の和:1667

約数の個数: 24

約数和(自身を含む): 25636800

約数和(自身を除く): 12864796

約数列:

[1, 2, 4, 7, 14, 28, 349, 698, 1307, 1396, 2443, 2614, 4886, 5228, 9149, 9772, 18298, 36596, 456143, 912286, 1824572, 3193001, 6386002, 12772004]

約数ペア:

[(1, 12772004), (2, 6386002), (4, 3193001), (7, 1824572), (14, 912286), (28, 456143), (349, 36596), (698, 18298), (1307, 9772), (1396, 9149), (2443, 5228), (2614, 4886)]