21899582804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{497717791}}^1$

素因数の和:497717806

約数の個数: 12

約数和(自身を含む): 41808294528

約数和(自身を除く): 19908711724

約数列:

[1, 2, 4, 11, 22, 44, 497717791, 995435582, 1990871164, 5474895701, 10949791402, 21899582804]

約数ペア:

[(1, 21899582804), (2, 10949791402), (4, 5474895701), (11, 1990871164), (22, 995435582), (44, 497717791)]