671689394

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{80173}}^1$

素因数の和:80305

約数の個数: 16

約数和(自身を含む): 1039055040

約数和(自身を除く): 367365646

約数列:

[1, 2, 59, 71, 118, 142, 4189, 8378, 80173, 160346, 4730207, 5692283, 9460414, 11384566, 335844697, 671689394]

約数ペア:

[(1, 671689394), (2, 335844697), (59, 11384566), (71, 9460414), (118, 5692283), (142, 4730207), (4189, 160346), (8378, 80173)]