13367228

素因数分解:

$2^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{2399}}^1$

素因数の和:2609

約数の個数: 24

約数和(自身を含む): 26880000

約数和(自身を除く): 13512772

約数列:

[1, 2, 4, 7, 14, 28, 199, 398, 796, 1393, 2399, 2786, 4798, 5572, 9596, 16793, 33586, 67172, 477401, 954802, 1909604, 3341807, 6683614, 13367228]

約数ペア:

[(1, 13367228), (2, 6683614), (4, 3341807), (7, 1909604), (14, 954802), (28, 477401), (199, 67172), (398, 33586), (796, 16793), (1393, 9596), (2399, 5572), (2786, 4798)]