28212034

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{1019}}^1$

素因数の和:1257

約数の個数: 16

約数和(自身を含む): 43084800

約数和(自身を除く): 14872766

約数列:

[1, 2, 109, 127, 218, 254, 1019, 2038, 13843, 27686, 111071, 129413, 222142, 258826, 14106017, 28212034]

約数ペア:

[(1, 28212034), (2, 14106017), (109, 258826), (127, 222142), (218, 129413), (254, 111071), (1019, 27686), (2038, 13843)]