28770484

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{378559}}^1$

素因数の和:378582

約数の個数: 12

約数和(自身を含む): 52998400

約数和(自身を除く): 24227916

約数列:

[1, 2, 4, 19, 38, 76, 378559, 757118, 1514236, 7192621, 14385242, 28770484]

約数ペア:

[(1, 28770484), (2, 14385242), (4, 7192621), (19, 1514236), (38, 757118), (76, 378559)]