13338032

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{2143}}^1$

素因数の和:2540

約数の個数: 20

約数和(自身を含む): 25920960

約数和(自身を除く): 12582928

約数列:

[1, 2, 4, 8, 16, 389, 778, 1556, 2143, 3112, 4286, 6224, 8572, 17144, 34288, 833627, 1667254, 3334508, 6669016, 13338032]

約数ペア:

[(1, 13338032), (2, 6669016), (4, 3334508), (8, 1667254), (16, 833627), (389, 34288), (778, 17144), (1556, 8572), (2143, 6224), (3112, 4286)]