28651018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{76607}}^1$

素因数の和:76637

約数の個数: 16

約数和(自身を含む): 49641984

約数和(自身を除く): 20990966

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 76607, 153214, 842677, 1302319, 1685354, 2604638, 14325509, 28651018]

約数ペア:

[(1, 28651018), (2, 14325509), (11, 2604638), (17, 1685354), (22, 1302319), (34, 842677), (187, 153214), (374, 76607)]