31352006

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{16111}}^1$

素因数の和:16259

約数の個数: 16

約数和(自身を含む): 54136320

約数和(自身を除く): 22784314

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 16111, 32222, 112777, 225554, 2239429, 4478858, 15676003, 31352006]

約数ペア:

[(1, 31352006), (2, 15676003), (7, 4478858), (14, 2239429), (139, 225554), (278, 112777), (973, 32222), (1946, 16111)]