339938038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1993}}^1\times {\mathrm{7753}}^1$

素因数の和:9759

約数の個数: 16

約数和(自身を含む): 556613136

約数和(自身を除く): 216675098

約数列:

[1, 2, 11, 22, 1993, 3986, 7753, 15506, 21923, 43846, 85283, 170566, 15451729, 30903458, 169969019, 339938038]

約数ペア:

[(1, 339938038), (2, 169969019), (11, 30903458), (22, 15451729), (1993, 170566), (3986, 85283), (7753, 43846), (15506, 21923)]