84685474

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1\times {\mathrm{1229}}^1$

素因数の和:1625

約数の個数: 16

約数和(自身を含む): 128589120

約数和(自身を除く): 43903646

約数列:

[1, 2, 131, 262, 263, 526, 1229, 2458, 34453, 68906, 160999, 321998, 323227, 646454, 42342737, 84685474]

約数ペア:

[(1, 84685474), (2, 42342737), (131, 646454), (262, 323227), (263, 321998), (526, 160999), (1229, 68906), (2458, 34453)]