26888968

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{197713}}^1$

素因数の和:197736

約数の個数: 16

約数和(自身を含む): 53382780

約数和(自身を除く): 26493812

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 197713, 395426, 790852, 1581704, 3361121, 6722242, 13444484, 26888968]

約数ペア:

[(1, 26888968), (2, 13444484), (4, 6722242), (8, 3361121), (17, 1581704), (34, 790852), (68, 395426), (136, 197713)]