329996986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1987}}^1\times {\mathrm{7549}}^1$

素因数の和:9549

約数の個数: 16

約数和(自身を含む): 540338400

約数和(自身を除く): 210341414

約数列:

[1, 2, 11, 22, 1987, 3974, 7549, 15098, 21857, 43714, 83039, 166078, 14999863, 29999726, 164998493, 329996986]

約数ペア:

[(1, 329996986), (2, 164998493), (11, 29999726), (22, 14999863), (1987, 166078), (3974, 83039), (7549, 43714), (15098, 21857)]