2779036

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{4111}}^1$

素因数の和:4141

約数の個数: 18

約数和(自身を含む): 5267472

約数和(自身を除く): 2488436

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 4111, 8222, 16444, 53443, 106886, 213772, 694759, 1389518, 2779036]

約数ペア:

[(1, 2779036), (2, 1389518), (4, 694759), (13, 213772), (26, 106886), (52, 53443), (169, 16444), (338, 8222), (676, 4111)]