27789872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{157897}}^1$

素因数の和:157916

約数の個数: 20

約数和(自身を含む): 58738056

約数和(自身を除く): 30948184

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 157897, 315794, 631588, 1263176, 1736867, 2526352, 3473734, 6947468, 13894936, 27789872]

約数ペア:

[(1, 27789872), (2, 13894936), (4, 6947468), (8, 3473734), (11, 2526352), (16, 1736867), (22, 1263176), (44, 631588), (88, 315794), (176, 157897)]