2728418

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2531}}^1$

素因数の和:2558

約数の個数: 24

約数和(自身を含む): 5195664

約数和(自身を除く): 2467246

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 2531, 5062, 17717, 27841, 35434, 55682, 124019, 194887, 248038, 389774, 1364209, 2728418]

約数ペア:

[(1, 2728418), (2, 1364209), (7, 389774), (11, 248038), (14, 194887), (22, 124019), (49, 55682), (77, 35434), (98, 27841), (154, 17717), (539, 5062), (1078, 2531)]