28056457

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6329}}^1$

素因数の和:6384

約数の個数: 16

約数和(自身を含む): 34030080

約数和(自身を除く): 5973623

約数列:

[1, 11, 13, 31, 143, 341, 403, 4433, 6329, 69619, 82277, 196199, 905047, 2158189, 2550587, 28056457]

約数ペア:

[(1, 28056457), (11, 2550587), (13, 2158189), (31, 905047), (143, 196199), (341, 82277), (403, 69619), (4433, 6329)]