28876834

素因数分解:

$2^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{3343}}^1$

素因数の和:3969

約数の個数: 16

約数和(自身を含む): 49598208

約数和(自身を除く): 20721374

約数列:

[1, 2, 7, 14, 617, 1234, 3343, 4319, 6686, 8638, 23401, 46802, 2062631, 4125262, 14438417, 28876834]

約数ペア:

[(1, 28876834), (2, 14438417), (7, 4125262), (14, 2062631), (617, 46802), (1234, 23401), (3343, 8638), (4319, 6686)]