1123964

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1$

素因数の和:689

約数の個数: 24

約数和(自身を含む): 2163840

約数和(自身を除く): 1039876

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 643, 874, 1286, 1748, 2572, 12217, 14789, 24434, 29578, 48868, 59156, 280991, 561982, 1123964]

約数ペア:

[(1, 1123964), (2, 561982), (4, 280991), (19, 59156), (23, 48868), (38, 29578), (46, 24434), (76, 14789), (92, 12217), (437, 2572), (643, 1748), (874, 1286)]