202289252

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{417953}}^1$

素因数の和:417979

約数の個数: 18

約数和(自身を含む): 389115174

約数和(自身を除く): 186825922

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 417953, 835906, 1671812, 4597483, 9194966, 18389932, 50572313, 101144626, 202289252]

約数ペア:

[(1, 202289252), (2, 101144626), (4, 50572313), (11, 18389932), (22, 9194966), (44, 4597483), (121, 1671812), (242, 835906), (484, 417953)]