260050538

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{613}}^1\times {\mathrm{1753}}^1$

素因数の和:2390

約数の個数: 24

約数和(自身を含む): 429705444

約数和(自身を除く): 169654906

約数列:

[1, 2, 11, 22, 121, 242, 613, 1226, 1753, 3506, 6743, 13486, 19283, 38566, 74173, 148346, 212113, 424226, 1074589, 2149178, 11820479, 23640958, 130025269, 260050538]

約数ペア:

[(1, 260050538), (2, 130025269), (11, 23640958), (22, 11820479), (121, 2149178), (242, 1074589), (613, 424226), (1226, 212113), (1753, 148346), (3506, 74173), (6743, 38566), (13486, 19283)]