56389396

素因数分解:

$2^2\times 7^2\times {\mathrm{287701}}^1$

素因数の和:287719

約数の個数: 18

約数和(自身を含む): 114793098

約数和(自身を除く): 58403702

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 287701, 575402, 1150804, 2013907, 4027814, 8055628, 14097349, 28194698, 56389396]

約数ペア:

[(1, 56389396), (2, 28194698), (4, 14097349), (7, 8055628), (14, 4027814), (28, 2013907), (49, 1150804), (98, 575402), (196, 287701)]