27857522

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4889}}^1$

素因数の和:4946

約数の個数: 32

約数和(自身を含む): 53516160

約数和(自身を除く): 25658638

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 154, 259, 407, 518, 814, 2849, 4889, 5698, 9778, 34223, 53779, 68446, 107558, 180893, 361786, 376453, 752906, 1266251, 1989823, 2532502, 3979646, 13928761, 27857522]

約数ペア:

[(1, 27857522), (2, 13928761), (7, 3979646), (11, 2532502), (14, 1989823), (22, 1266251), (37, 752906), (74, 376453), (77, 361786), (154, 180893), (259, 107558), (407, 68446), (518, 53779), (814, 34223), (2849, 9778), (4889, 5698)]