13281296

素因数分解:

$2^4\times 7^1\times {\mathrm{118583}}^1$

素因数の和:118598

約数の個数: 20

約数和(自身を含む): 29408832

約数和(自身を除く): 16127536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 118583, 237166, 474332, 830081, 948664, 1660162, 1897328, 3320324, 6640648, 13281296]

約数ペア:

[(1, 13281296), (2, 6640648), (4, 3320324), (7, 1897328), (8, 1660162), (14, 948664), (16, 830081), (28, 474332), (56, 237166), (112, 118583)]