488955874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1031}}^1\times {\mathrm{21557}}^1$

素因数の和:22601

約数の個数: 16

約数和(自身を含む): 800922816

約数和(自身を除く): 311966942

約数列:

[1, 2, 11, 22, 1031, 2062, 11341, 21557, 22682, 43114, 237127, 474254, 22225267, 44450534, 244477937, 488955874]

約数ペア:

[(1, 488955874), (2, 244477937), (11, 44450534), (22, 22225267), (1031, 474254), (2062, 237127), (11341, 43114), (21557, 22682)]