814866

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:386

約数の個数: 32

約数和(自身を含む): 1817088

約数和(自身を除く): 1002222

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 337, 403, 674, 806, 1011, 1209, 2022, 2418, 4381, 8762, 10447, 13143, 20894, 26286, 31341, 62682, 135811, 271622, 407433, 814866]

約数ペア:

[(1, 814866), (2, 407433), (3, 271622), (6, 135811), (13, 62682), (26, 31341), (31, 26286), (39, 20894), (62, 13143), (78, 10447), (93, 8762), (186, 4381), (337, 2418), (403, 2022), (674, 1209), (806, 1011)]