223648976

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{263737}}^1$

素因数の和:263798

約数の個数: 20

約数和(自身を含む): 441497412

約数和(自身を除く): 217848436

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 263737, 527474, 1054948, 2109896, 4219792, 13978061, 27956122, 55912244, 111824488, 223648976]

約数ペア:

[(1, 223648976), (2, 111824488), (4, 55912244), (8, 27956122), (16, 13978061), (53, 4219792), (106, 2109896), (212, 1054948), (424, 527474), (848, 263737)]