82821442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{42299}}^1$

素因数の和:42401

約数の個数: 16

約数和(自身を含む): 137052000

約数和(自身を除く): 54230558

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 42299, 84598, 465289, 930578, 3764611, 7529222, 41410721, 82821442]

約数ペア:

[(1, 82821442), (2, 41410721), (11, 7529222), (22, 3764611), (89, 930578), (178, 465289), (979, 84598), (1958, 42299)]