21132528388

素因数分解:

$2^2\times {\mathrm{3527}}^1\times {\mathrm{1497911}}^1$

素因数の和:1501442

約数の個数: 12

約数和(自身を含む): 36992434752

約数和(自身を除く): 15859906364

約数列:

[1, 2, 4, 3527, 7054, 14108, 1497911, 2995822, 5991644, 5283132097, 10566264194, 21132528388]

約数ペア:

[(1, 21132528388), (2, 10566264194), (4, 5283132097), (3527, 5991644), (7054, 2995822), (14108, 1497911)]