287114286

素因数分解:

$2^1\times 3^1\times {\mathrm{2341}}^1\times {\mathrm{20441}}^1$

素因数の和:22787

約数の個数: 16

約数和(自身を含む): 574501968

約数和(自身を除く): 287387682

約数列:

[1, 2, 3, 6, 2341, 4682, 7023, 14046, 20441, 40882, 61323, 122646, 47852381, 95704762, 143557143, 287114286]

約数ペア:

[(1, 287114286), (2, 143557143), (3, 95704762), (6, 47852381), (2341, 122646), (4682, 61323), (7023, 40882), (14046, 20441)]