31815234358

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{4447}}^1\times {\mathrm{210421}}^1$

素因数の和:214887

約数の個数: 16

約数和(自身を含む): 50541681024

約数和(自身を除く): 18726446666

約数列:

[1, 2, 17, 34, 4447, 8894, 75599, 151198, 210421, 420842, 3577157, 7154314, 935742187, 1871484374, 15907617179, 31815234358]

約数ペア:

[(1, 31815234358), (2, 15907617179), (17, 1871484374), (34, 935742187), (4447, 7154314), (8894, 3577157), (75599, 420842), (151198, 210421)]