9968756

素因数分解:

$2^2\times 7^2\times {\mathrm{181}}^1\times {\mathrm{281}}^1$

素因数の和:480

約数の個数: 36

約数和(自身を含む): 20478276

約数和(自身を除く): 10509520

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 181, 196, 281, 362, 562, 724, 1124, 1267, 1967, 2534, 3934, 5068, 7868, 8869, 13769, 17738, 27538, 35476, 50861, 55076, 101722, 203444, 356027, 712054, 1424108, 2492189, 4984378, 9968756]

約数ペア:

[(1, 9968756), (2, 4984378), (4, 2492189), (7, 1424108), (14, 712054), (28, 356027), (49, 203444), (98, 101722), (181, 55076), (196, 50861), (281, 35476), (362, 27538), (562, 17738), (724, 13769), (1124, 8869), (1267, 7868), (1967, 5068), (2534, 3934)]