7640242

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{11827}}^1$

素因数の和:11865

約数の個数: 16

約数和(自身を含む): 12774240

約数和(自身を除く): 5133998

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 11827, 23654, 201059, 224713, 402118, 449426, 3820121, 7640242]

約数ペア:

[(1, 7640242), (2, 3820121), (17, 449426), (19, 402118), (34, 224713), (38, 201059), (323, 23654), (646, 11827)]