1309442

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2027}}^1$

素因数の和:2065

約数の個数: 16

約数和(自身を含む): 2190240

約数和(自身を除く): 880798

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 2027, 4054, 34459, 38513, 68918, 77026, 654721, 1309442]

約数ペア:

[(1, 1309442), (2, 654721), (17, 77026), (19, 68918), (34, 38513), (38, 34459), (323, 4054), (646, 2027)]