966487288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{489113}}^1$

素因数の和:489151

約数の個数: 32

約数和(自身を含む): 2054278800

約数和(自身を除く): 1087791512

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 489113, 978226, 1956452, 3912904, 6358469, 9293147, 12716938, 18586294, 25433876, 37172588, 50867752, 74345176, 120810911, 241621822, 483243644, 966487288]

約数ペア:

[(1, 966487288), (2, 483243644), (4, 241621822), (8, 120810911), (13, 74345176), (19, 50867752), (26, 37172588), (38, 25433876), (52, 18586294), (76, 12716938), (104, 9293147), (152, 6358469), (247, 3912904), (494, 1956452), (988, 978226), (1976, 489113)]