1388442

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:318

約数の個数: 32

約数和(自身を含む): 3072960

約数和(自身を除く): 1684518

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 109, 193, 218, 327, 386, 579, 654, 1158, 1199, 2123, 2398, 3597, 4246, 6369, 7194, 12738, 21037, 42074, 63111, 126222, 231407, 462814, 694221, 1388442]

約数ペア:

[(1, 1388442), (2, 694221), (3, 462814), (6, 231407), (11, 126222), (22, 63111), (33, 42074), (66, 21037), (109, 12738), (193, 7194), (218, 6369), (327, 4246), (386, 3597), (579, 2398), (654, 2123), (1158, 1199)]