26848878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{639259}}^1$

素因数の和:639271

約数の個数: 16

約数和(自身を含む): 61368960

約数和(自身を除く): 34520082

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 639259, 1278518, 1917777, 3835554, 4474813, 8949626, 13424439, 26848878]

約数ペア:

[(1, 26848878), (2, 13424439), (3, 8949626), (6, 4474813), (7, 3835554), (14, 1917777), (21, 1278518), (42, 639259)]