12727748

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{26297}}^1$

素因数の和:26323

約数の個数: 18

約数和(自身を含む): 24483438

約数和(自身を除く): 11755690

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 26297, 52594, 105188, 289267, 578534, 1157068, 3181937, 6363874, 12727748]

約数ペア:

[(1, 12727748), (2, 6363874), (4, 3181937), (11, 1157068), (22, 578534), (44, 289267), (121, 105188), (242, 52594), (484, 26297)]