2047964162

素因数分解:

$2^1\times {\mathrm{1609}}^1\times {\mathrm{636409}}^1$

素因数の和:638020

約数の個数: 8

約数和(自身を含む): 3073860300

約数和(自身を除く): 1025896138

約数列:

[1, 2, 1609, 3218, 636409, 1272818, 1023982081, 2047964162]

約数ペア:

[(1, 2047964162), (2, 1023982081), (1609, 1272818), (3218, 636409)]