27886864

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{60101}}^1$

素因数の和:60138

約数の個数: 20

約数和(自身を含む): 55894860

約数和(自身を除く): 28007996

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 60101, 120202, 240404, 480808, 961616, 1742929, 3485858, 6971716, 13943432, 27886864]

約数ペア:

[(1, 27886864), (2, 13943432), (4, 6971716), (8, 3485858), (16, 1742929), (29, 961616), (58, 480808), (116, 240404), (232, 120202), (464, 60101)]