27358790

素因数分解:

$2^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{4139}}^1$

素因数の和:4807

約数の個数: 16

約数和(自身を含む): 49332240

約数和(自身を除く): 21973450

約数列:

[1, 2, 5, 10, 661, 1322, 3305, 4139, 6610, 8278, 20695, 41390, 2735879, 5471758, 13679395, 27358790]

約数ペア:

[(1, 27358790), (2, 13679395), (5, 5471758), (10, 2735879), (661, 41390), (1322, 20695), (3305, 8278), (4139, 6610)]