12960068

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{26777}}^1$

素因数の和:26803

約数の個数: 18

約数和(自身を含む): 24930318

約数和(自身を除く): 11970250

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 26777, 53554, 107108, 294547, 589094, 1178188, 3240017, 6480034, 12960068]

約数ペア:

[(1, 12960068), (2, 6480034), (4, 3240017), (11, 1178188), (22, 589094), (44, 294547), (121, 107108), (242, 53554), (484, 26777)]