2112738888964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{6469}}^1\times {\mathrm{181039}}^1$

素因数の和:187564

約数の個数: 48

約数和(自身を含む): 4132448006400

約数和(自身を除く): 2019709117436

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 6469, 12938, 25876, 71159, 142318, 181039, 265229, 284636, 362078, 530458, 724156, 1060916, 1991429, 2917519, 3982858, 5835038, 7422599, 7965716, 11670076, 14845198, 29690396, 81648589, 163297178, 326594356, 1171141291, 2342282582, 4684565164, 12882554201, 25765108402, 48016792931, 51530216804, 96033585862, 192067171724, 528184722241, 1056369444482, 2112738888964]

約数ペア:

[(1, 2112738888964), (2, 1056369444482), (4, 528184722241), (11, 192067171724), (22, 96033585862), (41, 51530216804), (44, 48016792931), (82, 25765108402), (164, 12882554201), (451, 4684565164), (902, 2342282582), (1804, 1171141291), (6469, 326594356), (12938, 163297178), (25876, 81648589), (71159, 29690396), (142318, 14845198), (181039, 11670076), (265229, 7965716), (284636, 7422599), (362078, 5835038), (530458, 3982858), (724156, 2917519), (1060916, 1991429)]