28222578

素因数分解:

$2^1\times 3^2\times {\mathrm{199}}^1\times {\mathrm{7879}}^1$

素因数の和:8086

約数の個数: 24

約数和(自身を含む): 61464000

約数和(自身を除く): 33241422

約数列:

[1, 2, 3, 6, 9, 18, 199, 398, 597, 1194, 1791, 3582, 7879, 15758, 23637, 47274, 70911, 141822, 1567921, 3135842, 4703763, 9407526, 14111289, 28222578]

約数ペア:

[(1, 28222578), (2, 14111289), (3, 9407526), (6, 4703763), (9, 3135842), (18, 1567921), (199, 141822), (398, 70911), (597, 47274), (1194, 23637), (1791, 15758), (3582, 7879)]