11889888944

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43712827}}^1$

素因数の和:43712852

約数の個数: 20

約数和(自身を含む): 24391758024

約数和(自身を除く): 12501869080

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 43712827, 87425654, 174851308, 349702616, 699405232, 743118059, 1486236118, 2972472236, 5944944472, 11889888944]

約数ペア:

[(1, 11889888944), (2, 5944944472), (4, 2972472236), (8, 1486236118), (16, 743118059), (17, 699405232), (34, 349702616), (68, 174851308), (136, 87425654), (272, 43712827)]