1777444994

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{313}}^1\times {\mathrm{317}}^1$

素因数の和:711

約数の個数: 48

約数和(自身を含む): 2960212392

約数和(自身を除く): 1182767398

約数列:

[1, 2, 13, 26, 53, 106, 169, 313, 317, 338, 626, 634, 689, 1378, 4069, 4121, 8138, 8242, 8957, 16589, 16801, 17914, 33178, 33602, 52897, 53573, 99221, 105794, 107146, 198442, 215657, 218413, 431314, 436826, 1289873, 2579746, 2803541, 2839369, 5258713, 5607082, 5678738, 10517426, 16768349, 33536698, 68363269, 136726538, 888722497, 1777444994]

約数ペア:

[(1, 1777444994), (2, 888722497), (13, 136726538), (26, 68363269), (53, 33536698), (106, 16768349), (169, 10517426), (313, 5678738), (317, 5607082), (338, 5258713), (626, 2839369), (634, 2803541), (689, 2579746), (1378, 1289873), (4069, 436826), (4121, 431314), (8138, 218413), (8242, 215657), (8957, 198442), (16589, 107146), (16801, 105794), (17914, 99221), (33178, 53573), (33602, 52897)]