10978427614

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{997}}^1\times {\mathrm{71503}}^1$

素因数の和:72520

約数の個数: 32

約数和(自身を含む): 20551965696

約数和(自身を除く): 9573538082

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 997, 1994, 6979, 10967, 13958, 21934, 71503, 76769, 143006, 153538, 500521, 786533, 1001042, 1573066, 5505731, 11011462, 71288491, 142576982, 499019437, 784173401, 998038874, 1568346802, 5489213807, 10978427614]

約数ペア:

[(1, 10978427614), (2, 5489213807), (7, 1568346802), (11, 998038874), (14, 784173401), (22, 499019437), (77, 142576982), (154, 71288491), (997, 11011462), (1994, 5505731), (6979, 1573066), (10967, 1001042), (13958, 786533), (21934, 500521), (71503, 153538), (76769, 143006)]