9887416

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2293}}^1$

素因数の和:2324

約数の個数: 48

約数和(自身を含む): 23536440

約数和(自身を除く): 13649024

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 392, 539, 616, 1078, 2156, 2293, 4312, 4586, 9172, 16051, 18344, 25223, 32102, 50446, 64204, 100892, 112357, 128408, 176561, 201784, 224714, 353122, 449428, 706244, 898856, 1235927, 1412488, 2471854, 4943708, 9887416]

約数ペア:

[(1, 9887416), (2, 4943708), (4, 2471854), (7, 1412488), (8, 1235927), (11, 898856), (14, 706244), (22, 449428), (28, 353122), (44, 224714), (49, 201784), (56, 176561), (77, 128408), (88, 112357), (98, 100892), (154, 64204), (196, 50446), (308, 32102), (392, 25223), (539, 18344), (616, 16051), (1078, 9172), (2156, 4586), (2293, 4312)]