27960724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{635471}}^1$

素因数の和:635486

約数の個数: 12

約数和(自身を含む): 53379648

約数和(自身を除く): 25418924

約数列:

[1, 2, 4, 11, 22, 44, 635471, 1270942, 2541884, 6990181, 13980362, 27960724]

約数ペア:

[(1, 27960724), (2, 13980362), (4, 6990181), (11, 2541884), (22, 1270942), (44, 635471)]