890402704

素因数分解:

$2^4\times {\mathrm{1223}}^1\times {\mathrm{45503}}^1$

素因数の和:46734

約数の個数: 20

約数和(自身を含む): 1726603776

約数和(自身を除く): 836201072

約数列:

[1, 2, 4, 8, 16, 1223, 2446, 4892, 9784, 19568, 45503, 91006, 182012, 364024, 728048, 55650169, 111300338, 222600676, 445201352, 890402704]

約数ペア:

[(1, 890402704), (2, 445201352), (4, 222600676), (8, 111300338), (16, 55650169), (1223, 728048), (2446, 364024), (4892, 182012), (9784, 91006), (19568, 45503)]