9967748

素因数分解:

$2^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{1123}}^1$

素因数の和:1451

約数の個数: 24

約数和(自身を含む): 20016192

約数和(自身を除く): 10048444

約数列:

[1, 2, 4, 7, 14, 28, 317, 634, 1123, 1268, 2219, 2246, 4438, 4492, 7861, 8876, 15722, 31444, 355991, 711982, 1423964, 2491937, 4983874, 9967748]

約数ペア:

[(1, 9967748), (2, 4983874), (4, 2491937), (7, 1423964), (14, 711982), (28, 355991), (317, 31444), (634, 15722), (1123, 8876), (1268, 7861), (2219, 4492), (2246, 4438)]