220487046

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2826757}}^1$

素因数の和:2826775

約数の個数: 16

約数和(自身を含む): 474895344

約数和(自身を除く): 254408298

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2826757, 5653514, 8480271, 16960542, 36747841, 73495682, 110243523, 220487046]

約数ペア:

[(1, 220487046), (2, 110243523), (3, 73495682), (6, 36747841), (13, 16960542), (26, 8480271), (39, 5653514), (78, 2826757)]