28348342

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67819}}^1$

素因数の和:67851

約数の個数: 16

約数和(自身を含む): 48830400

約数和(自身を除く): 20482058

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 67819, 135638, 746009, 1288561, 1492018, 2577122, 14174171, 28348342]

約数ペア:

[(1, 28348342), (2, 14174171), (11, 2577122), (19, 1492018), (22, 1288561), (38, 746009), (209, 135638), (418, 67819)]