16662356

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{379}}^2$

素因数の和:791

約数の個数: 18

約数和(自身を含む): 30244410

約数和(自身を除く): 13582054

約数列:

[1, 2, 4, 29, 58, 116, 379, 758, 1516, 10991, 21982, 43964, 143641, 287282, 574564, 4165589, 8331178, 16662356]

約数ペア:

[(1, 16662356), (2, 8331178), (4, 4165589), (29, 574564), (58, 287282), (116, 143641), (379, 43964), (758, 21982), (1516, 10991)]