21088594294

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{5479}}^1\times {\mathrm{9769}}^1$

素因数の和:15447

約数の個数: 16

約数和(自身を含む): 31802522400

約数和(自身を除く): 10713928106

約数列:

[1, 2, 197, 394, 5479, 9769, 10958, 19538, 1079363, 1924493, 2158726, 3848986, 53524351, 107048702, 10544297147, 21088594294]

約数ペア:

[(1, 21088594294), (2, 10544297147), (197, 107048702), (394, 53524351), (5479, 3848986), (9769, 2158726), (10958, 1924493), (19538, 1079363)]