2181569258

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{1873}}^1\times {\mathrm{4813}}^1$

素因数の和:6710

約数の個数: 24

約数和(自身を含む): 3599552964

約数和(自身を除く): 1417983706

約数列:

[1, 2, 11, 22, 121, 242, 1873, 3746, 4813, 9626, 20603, 41206, 52943, 105886, 226633, 453266, 582373, 1164746, 9014749, 18029498, 99162239, 198324478, 1090784629, 2181569258]

約数ペア:

[(1, 2181569258), (2, 1090784629), (11, 198324478), (22, 99162239), (121, 18029498), (242, 9014749), (1873, 1164746), (3746, 582373), (4813, 453266), (9626, 226633), (20603, 105886), (41206, 52943)]