28223846

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{33049}}^1$

素因数の和:33119

約数の個数: 16

約数和(自身を含む): 49178400

約数和(自身を除く): 20954554

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 33049, 66098, 231343, 462686, 2015989, 4031978, 14111923, 28223846]

約数ペア:

[(1, 28223846), (2, 14111923), (7, 4031978), (14, 2015989), (61, 462686), (122, 231343), (427, 66098), (854, 33049)]