28084854

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{668687}}^1$

素因数の和:668699

約数の個数: 16

約数和(自身を含む): 64194048

約数和(自身を除く): 36109194

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 668687, 1337374, 2006061, 4012122, 4680809, 9361618, 14042427, 28084854]

約数ペア:

[(1, 28084854), (2, 14042427), (3, 9361618), (6, 4680809), (7, 4012122), (14, 2006061), (21, 1337374), (42, 668687)]