28753396

素因数分解:

$2^2\times 7^2\times {\mathrm{146701}}^1$

素因数の和:146719

約数の個数: 18

約数和(自身を含む): 58534098

約数和(自身を除く): 29780702

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 146701, 293402, 586804, 1026907, 2053814, 4107628, 7188349, 14376698, 28753396]

約数ペア:

[(1, 28753396), (2, 14376698), (4, 7188349), (7, 4107628), (14, 2053814), (28, 1026907), (49, 586804), (98, 293402), (196, 146701)]