839843618

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{30829}}^1$

素因数の和:31141

約数の個数: 16

約数和(自身を含む): 1288570680

約数和(自身を除く): 448727062

約数列:

[1, 2, 53, 106, 257, 514, 13621, 27242, 30829, 61658, 1633937, 3267874, 7923053, 15846106, 419921809, 839843618]

約数ペア:

[(1, 839843618), (2, 419921809), (53, 15846106), (106, 7923053), (257, 3267874), (514, 1633937), (13621, 61658), (27242, 30829)]