28468042

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{4139}}^1$

素因数の和:4341

約数の個数: 16

約数和(自身を含む): 45208800

約数和(自身を除く): 16740758

約数列:

[1, 2, 19, 38, 181, 362, 3439, 4139, 6878, 8278, 78641, 157282, 749159, 1498318, 14234021, 28468042]

約数ペア:

[(1, 28468042), (2, 14234021), (19, 1498318), (38, 749159), (181, 157282), (362, 78641), (3439, 8278), (4139, 6878)]