53282288

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{81223}}^1$

素因数の和:81272

約数の個数: 20

約数和(自身を含む): 105753648

約数和(自身を除く): 52471360

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 81223, 162446, 324892, 649784, 1299568, 3330143, 6660286, 13320572, 26641144, 53282288]

約数ペア:

[(1, 53282288), (2, 26641144), (4, 13320572), (8, 6660286), (16, 3330143), (41, 1299568), (82, 649784), (164, 324892), (328, 162446), (656, 81223)]