27403408

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{10909}}^1$

素因数の和:11074

約数の個数: 20

約数和(自身を含む): 53437180

約数和(自身を除く): 26033772

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 10909, 21818, 43636, 87272, 174544, 1712713, 3425426, 6850852, 13701704, 27403408]

約数ペア:

[(1, 27403408), (2, 13701704), (4, 6850852), (8, 3425426), (16, 1712713), (157, 174544), (314, 87272), (628, 43636), (1256, 21818), (2512, 10909)]