28583906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{691}}^1$

素因数の和:786

約数の個数: 32

約数和(自身を含む): 48595008

約数和(自身を除く): 20011102

約数列:

[1, 2, 13, 26, 37, 43, 74, 86, 481, 559, 691, 962, 1118, 1382, 1591, 3182, 8983, 17966, 20683, 25567, 29713, 41366, 51134, 59426, 332371, 386269, 664742, 772538, 1099381, 2198762, 14291953, 28583906]

約数ペア:

[(1, 28583906), (2, 14291953), (13, 2198762), (26, 1099381), (37, 772538), (43, 664742), (74, 386269), (86, 332371), (481, 59426), (559, 51134), (691, 41366), (962, 29713), (1118, 25567), (1382, 20683), (1591, 17966), (3182, 8983)]