2821340620394

素因数分解:

$2^1\times {\mathrm{521}}^1\times {\mathrm{2707620557}}^1$

素因数の和:2707621080

約数の個数: 8

約数和(自身を含む): 4240133793828

約数和(自身を除く): 1418793173434

約数列:

[1, 2, 521, 1042, 2707620557, 5415241114, 1410670310197, 2821340620394]

約数ペア:

[(1, 2821340620394), (2, 1410670310197), (521, 5415241114), (1042, 2707620557)]