3720656

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{12239}}^1$

素因数の和:12266

約数の個数: 20

約数和(自身を含む): 7588800

約数和(自身を除く): 3868144

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 12239, 24478, 48956, 97912, 195824, 232541, 465082, 930164, 1860328, 3720656]

約数ペア:

[(1, 3720656), (2, 1860328), (4, 930164), (8, 465082), (16, 232541), (19, 195824), (38, 97912), (76, 48956), (152, 24478), (304, 12239)]