20161949234

素因数分解:

$2^1\times 7^1\times {\mathrm{16477}}^1\times {\mathrm{87403}}^1$

素因数の和:103889

約数の個数: 16

約数和(自身を含む): 34565834688

約数和(自身を除く): 14403885454

約数列:

[1, 2, 7, 14, 16477, 32954, 87403, 115339, 174806, 230678, 611821, 1223642, 1440139231, 2880278462, 10080974617, 20161949234]

約数ペア:

[(1, 20161949234), (2, 10080974617), (7, 2880278462), (14, 1440139231), (16477, 1223642), (32954, 611821), (87403, 230678), (115339, 174806)]