561013054

素因数分解:

$2^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{29059}}^1$

素因数の和:29272

約数の個数: 24

約数和(自身を含む): 983913480

約数和(自身を除く): 422900426

約数列:

[1, 2, 7, 14, 49, 98, 197, 394, 1379, 2758, 9653, 19306, 29059, 58118, 203413, 406826, 1423891, 2847782, 5724623, 11449246, 40072361, 80144722, 280506527, 561013054]

約数ペア:

[(1, 561013054), (2, 280506527), (7, 80144722), (14, 40072361), (49, 11449246), (98, 5724623), (197, 2847782), (394, 1423891), (1379, 406826), (2758, 203413), (9653, 58118), (19306, 29059)]