27281296

素因数分解:

$2^4\times 7^1\times {\mathrm{243583}}^1$

素因数の和:243598

約数の個数: 20

約数和(自身を含む): 60408832

約数和(自身を除く): 33127536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 243583, 487166, 974332, 1705081, 1948664, 3410162, 3897328, 6820324, 13640648, 27281296]

約数ペア:

[(1, 27281296), (2, 13640648), (4, 6820324), (7, 3897328), (8, 3410162), (14, 1948664), (16, 1705081), (28, 974332), (56, 487166), (112, 243583)]