26638486

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61379}}^1$

素因数の和:61419

約数の個数: 16

約数和(自身を含む): 47139840

約数和(自身を除く): 20501354

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 61379, 122758, 429653, 859306, 1902749, 3805498, 13319243, 26638486]

約数ペア:

[(1, 26638486), (2, 13319243), (7, 3805498), (14, 1902749), (31, 859306), (62, 429653), (217, 122758), (434, 61379)]