28643762

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47581}}^1$

素因数の和:47633

約数の個数: 16

約数和(自身を含む): 50246592

約数和(自身を除く): 21602830

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 47581, 95162, 333067, 666134, 2045983, 4091966, 14321881, 28643762]

約数ペア:

[(1, 28643762), (2, 14321881), (7, 4091966), (14, 2045983), (43, 666134), (86, 333067), (301, 95162), (602, 47581)]