258822032

素因数分解:

$2^4\times 7^1\times {\mathrm{2310911}}^1$

素因数の和:2310926

約数の個数: 20

約数和(自身を含む): 573106176

約数和(自身を除く): 314284144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2310911, 4621822, 9243644, 16176377, 18487288, 32352754, 36974576, 64705508, 129411016, 258822032]

約数ペア:

[(1, 258822032), (2, 129411016), (4, 64705508), (7, 36974576), (8, 32352754), (14, 18487288), (16, 16176377), (28, 9243644), (56, 4621822), (112, 2310911)]