214521000212

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{646147591}}^1$

素因数の和:646147678

約数の個数: 12

約数和(自身を含む): 379934784096

約数和(自身を除く): 165413783884

約数列:

[1, 2, 4, 83, 166, 332, 646147591, 1292295182, 2584590364, 53630250053, 107260500106, 214521000212]

約数ペア:

[(1, 214521000212), (2, 107260500106), (4, 53630250053), (83, 2584590364), (166, 1292295182), (332, 646147591)]