31672894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{2239}}^1$

素因数の和:2895

約数の個数: 16

約数和(自身を含む): 51932160

約数和(自身を除く): 20259266

約数列:

[1, 2, 11, 22, 643, 1286, 2239, 4478, 7073, 14146, 24629, 49258, 1439677, 2879354, 15836447, 31672894]

約数ペア:

[(1, 31672894), (2, 15836447), (11, 2879354), (22, 1439677), (643, 49258), (1286, 24629), (2239, 14146), (4478, 7073)]