28177804538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{63750689}}^1$

素因数の和:63750721

約数の個数: 16

約数和(自身を含む): 48195521640

約数和(自身を除く): 20017717102

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 63750689, 127501378, 828758957, 1083761713, 1657517914, 2167523426, 14088902269, 28177804538]

約数ペア:

[(1, 28177804538), (2, 14088902269), (13, 2167523426), (17, 1657517914), (26, 1083761713), (34, 828758957), (221, 127501378), (442, 63750689)]