28821058

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{43801}}^1$

素因数の和:43857

約数の個数: 16

約数和(自身を含む): 50459904

約数和(自身を除く): 21638846

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 43801, 87602, 306607, 613214, 2058647, 4117294, 14410529, 28821058]

約数ペア:

[(1, 28821058), (2, 14410529), (7, 4117294), (14, 2058647), (47, 613214), (94, 306607), (329, 87602), (658, 43801)]