28682209388

素因数分解:

$2^2\times 7^2\times {\mathrm{146337803}}^1$

素因数の和:146337821

約数の個数: 18

約数和(自身を含む): 58388783796

約数和(自身を除く): 29706574408

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 146337803, 292675606, 585351212, 1024364621, 2048729242, 4097458484, 7170552347, 14341104694, 28682209388]

約数ペア:

[(1, 28682209388), (2, 14341104694), (4, 7170552347), (7, 4097458484), (14, 2048729242), (28, 1024364621), (49, 585351212), (98, 292675606), (196, 146337803)]