1043172656

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{3431489}}^1$

素因数の和:3431516

約数の個数: 20

約数和(自身を含む): 2127523800

約数和(自身を除く): 1084351144

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 3431489, 6862978, 13725956, 27451912, 54903824, 65198291, 130396582, 260793164, 521586328, 1043172656]

約数ペア:

[(1, 1043172656), (2, 521586328), (4, 260793164), (8, 130396582), (16, 65198291), (19, 54903824), (38, 27451912), (76, 13725956), (152, 6862978), (304, 3431489)]