2000267216

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{748603}}^1$

素因数の和:748778

約数の個数: 20

約数和(自身を含む): 3898729632

約数和(自身を除く): 1898462416

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 748603, 1497206, 2994412, 5988824, 11977648, 125016701, 250033402, 500066804, 1000133608, 2000267216]

約数ペア:

[(1, 2000267216), (2, 1000133608), (4, 500066804), (8, 250033402), (16, 125016701), (167, 11977648), (334, 5988824), (668, 2994412), (1336, 1497206), (2672, 748603)]