2208123722

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8301217}}^1$

素因数の和:8301245

約数の個数: 16

約数和(自身を含む): 3984584640

約数和(自身を除く): 1776460918

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 8301217, 16602434, 58108519, 116217038, 157723123, 315446246, 1104061861, 2208123722]

約数ペア:

[(1, 2208123722), (2, 1104061861), (7, 315446246), (14, 157723123), (19, 116217038), (38, 58108519), (133, 16602434), (266, 8301217)]