26668784

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{98047}}^1$

素因数の和:98072

約数の個数: 20

約数和(自身を含む): 54710784

約数和(自身を除く): 28042000

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 98047, 196094, 392188, 784376, 1568752, 1666799, 3333598, 6667196, 13334392, 26668784]

約数ペア:

[(1, 26668784), (2, 13334392), (4, 6667196), (8, 3333598), (16, 1666799), (17, 1568752), (34, 784376), (68, 392188), (136, 196094), (272, 98047)]