28269084326

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{65136139}}^1$

素因数の和:65136179

約数の個数: 16

約数和(自身を含む): 50024555520

約数和(自身を除く): 21755471194

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 65136139, 130272278, 455952973, 911905946, 2019220309, 4038440618, 14134542163, 28269084326]

約数ペア:

[(1, 28269084326), (2, 14134542163), (7, 4038440618), (14, 2019220309), (31, 911905946), (62, 455952973), (217, 130272278), (434, 65136139)]