31360112

素因数分解:

$2^4\times 7^1\times {\mathrm{280001}}^1$

素因数の和:280016

約数の個数: 20

約数和(自身を含む): 69440496

約数和(自身を除く): 38080384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 280001, 560002, 1120004, 1960007, 2240008, 3920014, 4480016, 7840028, 15680056, 31360112]

約数ペア:

[(1, 31360112), (2, 15680056), (4, 7840028), (7, 4480016), (8, 3920014), (14, 2240008), (16, 1960007), (28, 1120004), (56, 560002), (112, 280001)]