212866202308

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2800871083}}^1$

素因数の和:2800871106

約数の個数: 12

約数和(自身を含む): 392121951760

約数和(自身を除く): 179255749452

約数列:

[1, 2, 4, 19, 38, 76, 2800871083, 5601742166, 11203484332, 53216550577, 106433101154, 212866202308]

約数ペア:

[(1, 212866202308), (2, 106433101154), (4, 53216550577), (19, 11203484332), (38, 5601742166), (76, 2800871083)]