28403958

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{607}}^1\times {\mathrm{709}}^1$

素因数の和:1332

約数の個数: 32

約数和(自身を含む): 62161920

約数和(自身を除く): 33757962

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 607, 709, 1214, 1418, 1821, 2127, 3642, 4254, 6677, 7799, 13354, 15598, 20031, 23397, 40062, 46794, 430363, 860726, 1291089, 2582178, 4733993, 9467986, 14201979, 28403958]

約数ペア:

[(1, 28403958), (2, 14201979), (3, 9467986), (6, 4733993), (11, 2582178), (22, 1291089), (33, 860726), (66, 430363), (607, 46794), (709, 40062), (1214, 23397), (1418, 20031), (1821, 15598), (2127, 13354), (3642, 7799), (4254, 6677)]