28643594

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{28027}}^1$

素因数の和:28109

約数の個数: 16

約数和(自身を含む): 49777728

約数和(自身を除く): 21134134

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 28027, 56054, 196189, 392378, 2045971, 4091942, 14321797, 28643594]

約数ペア:

[(1, 28643594), (2, 14321797), (7, 4091942), (14, 2045971), (73, 392378), (146, 196189), (511, 56054), (1022, 28027)]