12439274

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{15907}}^1$

素因数の和:15949

約数の個数: 16

約数和(自身を含む): 20616768

約数和(自身を除く): 8177494

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 15907, 31814, 270419, 365861, 540838, 731722, 6219637, 12439274]

約数ペア:

[(1, 12439274), (2, 6219637), (17, 731722), (23, 540838), (34, 365861), (46, 270419), (391, 31814), (782, 15907)]