3990154

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{7703}}^1$

素因数の和:7749

約数の個数: 16

約数和(自身を含む): 7026048

約数和(自身を除く): 3035894

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 7703, 15406, 53921, 107842, 285011, 570022, 1995077, 3990154]

約数ペア:

[(1, 3990154), (2, 1995077), (7, 570022), (14, 285011), (37, 107842), (74, 53921), (259, 15406), (518, 7703)]