28871286

素因数分解:

$2^1\times 3^1\times {\mathrm{821}}^1\times {\mathrm{5861}}^1$

素因数の和:6687

約数の個数: 16

約数和(自身を含む): 57822768

約数和(自身を除く): 28951482

約数列:

[1, 2, 3, 6, 821, 1642, 2463, 4926, 5861, 11722, 17583, 35166, 4811881, 9623762, 14435643, 28871286]

約数ペア:

[(1, 28871286), (2, 14435643), (3, 9623762), (6, 4811881), (821, 35166), (1642, 17583), (2463, 11722), (4926, 5861)]