1566972982

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{123989}}^1$

素因数の和:124151

約数の個数: 16

約数和(自身を含む): 2410365600

約数和(自身を除く): 843392618

約数列:

[1, 2, 71, 89, 142, 178, 6319, 12638, 123989, 247978, 8803219, 11035021, 17606438, 22070042, 783486491, 1566972982]

約数ペア:

[(1, 1566972982), (2, 783486491), (71, 22070042), (89, 17606438), (142, 11035021), (178, 8803219), (6319, 247978), (12638, 123989)]