21089878164098

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{34501}}^1\times {\mathrm{7187}}^1$

素因数の和:41799

約数の個数: 48

約数和(自身を含む): 33801459247296

約数和(自身を除く): 12711581083198

約数列:

[1, 2, 23, 43, 46, 86, 989, 1849, 1978, 3698, 7187, 14374, 34501, 42527, 69002, 85054, 165301, 309041, 330602, 618082, 793523, 1483543, 1587046, 2967086, 7107943, 13288763, 14215886, 26577526, 34121489, 63792349, 68242978, 127584698, 247958687, 305641549, 495917374, 611283098, 1467224027, 2934448054, 5703049801, 10662223541, 11406099602, 21324447082, 245231141443, 458475612263, 490462282886, 916951224526, 10544939082049, 21089878164098]

約数ペア:

[(1, 21089878164098), (2, 10544939082049), (23, 916951224526), (43, 490462282886), (46, 458475612263), (86, 245231141443), (989, 21324447082), (1849, 11406099602), (1978, 10662223541), (3698, 5703049801), (7187, 2934448054), (14374, 1467224027), (34501, 611283098), (42527, 495917374), (69002, 305641549), (85054, 247958687), (165301, 127584698), (309041, 68242978), (330602, 63792349), (618082, 34121489), (793523, 26577526), (1483543, 14215886), (1587046, 13288763), (2967086, 7107943)]