53868784

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{198047}}^1$

素因数の和:198072

約数の個数: 20

約数和(自身を含む): 110510784

約数和(自身を除く): 56642000

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 198047, 396094, 792188, 1584376, 3168752, 3366799, 6733598, 13467196, 26934392, 53868784]

約数ペア:

[(1, 53868784), (2, 26934392), (4, 13467196), (8, 6733598), (16, 3366799), (17, 3168752), (34, 1584376), (68, 792188), (136, 396094), (272, 198047)]