28607470

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{66529}}^1$

素因数の和:66579

約数の個数: 16

約数和(自身を含む): 52691760

約数和(自身を除く): 24084290

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 66529, 133058, 332645, 665290, 2860747, 5721494, 14303735, 28607470]

約数ペア:

[(1, 28607470), (2, 14303735), (5, 5721494), (10, 2860747), (43, 665290), (86, 332645), (215, 133058), (430, 66529)]