8280656

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{27239}}^1$

素因数の和:27266

約数の個数: 20

約数和(自身を含む): 16888800

約数和(自身を除く): 8608144

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 27239, 54478, 108956, 217912, 435824, 517541, 1035082, 2070164, 4140328, 8280656]

約数ペア:

[(1, 8280656), (2, 4140328), (4, 2070164), (8, 1035082), (16, 517541), (19, 435824), (38, 217912), (76, 108956), (152, 54478), (304, 27239)]