1689948436

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{120401}}^1$

素因数の和:120456

約数の個数: 36

約数和(自身を含む): 3362827860

約数和(自身を除く): 1672879424

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 121, 242, 319, 484, 638, 1276, 3509, 7018, 14036, 120401, 240802, 481604, 1324411, 2648822, 3491629, 5297644, 6983258, 13966516, 14568521, 29137042, 38407919, 58274084, 76815838, 153631676, 422487109, 844974218, 1689948436]

約数ペア:

[(1, 1689948436), (2, 844974218), (4, 422487109), (11, 153631676), (22, 76815838), (29, 58274084), (44, 38407919), (58, 29137042), (116, 14568521), (121, 13966516), (242, 6983258), (319, 5297644), (484, 3491629), (638, 2648822), (1276, 1324411), (3509, 481604), (7018, 240802), (14036, 120401)]