1284656428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{789101}}^1$

素因数の和:789153

約数の個数: 24

約数和(自身を含む): 2518813584

約数和(自身を除く): 1234157156

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 789101, 1578202, 3156404, 8680111, 17360222, 29196737, 34720444, 58393474, 116786948, 321164107, 642328214, 1284656428]

約数ペア:

[(1, 1284656428), (2, 642328214), (4, 321164107), (11, 116786948), (22, 58393474), (37, 34720444), (44, 29196737), (74, 17360222), (148, 8680111), (407, 3156404), (814, 1578202), (1628, 789101)]