47779028

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{98717}}^1$

素因数の和:98743

約数の個数: 18

約数和(自身を含む): 91906458

約数和(自身を除く): 44127430

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 98717, 197434, 394868, 1085887, 2171774, 4343548, 11944757, 23889514, 47779028]

約数ペア:

[(1, 47779028), (2, 23889514), (4, 11944757), (11, 4343548), (22, 2171774), (44, 1085887), (121, 394868), (242, 197434), (484, 98717)]