28939576

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{212791}}^1$

素因数の和:212814

約数の個数: 16

約数和(自身を含む): 57453840

約数和(自身を除く): 28514264

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 212791, 425582, 851164, 1702328, 3617447, 7234894, 14469788, 28939576]

約数ペア:

[(1, 28939576), (2, 14469788), (4, 7234894), (8, 3617447), (17, 1702328), (34, 851164), (68, 425582), (136, 212791)]