557877134

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{823}}^1\times {\mathrm{19937}}^1$

素因数の和:20779

約数の個数: 16

約数和(自身を含む): 887161248

約数和(自身を除く): 329284114

約数列:

[1, 2, 17, 34, 823, 1646, 13991, 19937, 27982, 39874, 338929, 677858, 16408151, 32816302, 278938567, 557877134]

約数ペア:

[(1, 557877134), (2, 278938567), (17, 32816302), (34, 16408151), (823, 677858), (1646, 338929), (13991, 39874), (19937, 27982)]