28434028

素因数分解:

$2^2\times 7^1\times {\mathrm{1015501}}^1$

素因数の和:1015512

約数の個数: 12

約数和(自身を含む): 56868112

約数和(自身を除く): 28434084

約数列:

[1, 2, 4, 7, 14, 28, 1015501, 2031002, 4062004, 7108507, 14217014, 28434028]

約数ペア:

[(1, 28434028), (2, 14217014), (4, 7108507), (7, 4062004), (14, 2031002), (28, 1015501)]