87911068

素因数分解:

$2^2\times 7^1\times {\mathrm{3139681}}^1$

素因数の和:3139692

約数の個数: 12

約数和(自身を含む): 175822192

約数和(自身を除く): 87911124

約数列:

[1, 2, 4, 7, 14, 28, 3139681, 6279362, 12558724, 21977767, 43955534, 87911068]

約数ペア:

[(1, 87911068), (2, 43955534), (4, 21977767), (7, 12558724), (14, 6279362), (28, 3139681)]