2008097707

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{37097}}^1$

素因数の和:37171

約数の個数: 32

約数和(自身を含む): 2706670080

約数和(自身を除く): 698572373

約数列:

[1, 7, 11, 19, 37, 77, 133, 209, 259, 407, 703, 1463, 2849, 4921, 7733, 37097, 54131, 259679, 408067, 704843, 1372589, 2856469, 4933901, 7753273, 9608123, 15098479, 26079191, 54272911, 105689353, 182554337, 286871101, 2008097707]

約数ペア:

[(1, 2008097707), (7, 286871101), (11, 182554337), (19, 105689353), (37, 54272911), (77, 26079191), (133, 15098479), (209, 9608123), (259, 7753273), (407, 4933901), (703, 2856469), (1463, 1372589), (2849, 704843), (4921, 408067), (7733, 259679), (37097, 54131)]