2021323557638

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{690814613}}^1$

素因数の和:690814652

約数の個数: 32

約数和(自身を含む): 3979092176640

約数和(自身を除く): 1957768619002

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 690814613, 1381629226, 4835702291, 7598960743, 9671404582, 13125477647, 15197921486, 26250955294, 53192725201, 91878343529, 106385450402, 144380254117, 183756687058, 288760508234, 1010661778819, 2021323557638]

約数ペア:

[(1, 2021323557638), (2, 1010661778819), (7, 288760508234), (11, 183756687058), (14, 144380254117), (19, 106385450402), (22, 91878343529), (38, 53192725201), (77, 26250955294), (133, 15197921486), (154, 13125477647), (209, 9671404582), (266, 7598960743), (418, 4835702291), (1463, 1381629226), (2926, 690814613)]