28630042

素因数分解:

$2^1\times 7^1\times {\mathrm{1093}}^1\times {\mathrm{1871}}^1$

素因数の和:2973

約数の個数: 16

約数和(自身を含む): 49151232

約数和(自身を除く): 20521190

約数列:

[1, 2, 7, 14, 1093, 1871, 2186, 3742, 7651, 13097, 15302, 26194, 2045003, 4090006, 14315021, 28630042]

約数ペア:

[(1, 28630042), (2, 14315021), (7, 4090006), (14, 2045003), (1093, 26194), (1871, 15302), (2186, 13097), (3742, 7651)]