21517074

素因数分解:

$2^1\times 3^2\times {\mathrm{199}}^1\times {\mathrm{6007}}^1$

素因数の和:6214

約数の個数: 24

約数和(自身を含む): 46862400

約数和(自身を除く): 25345326

約数列:

[1, 2, 3, 6, 9, 18, 199, 398, 597, 1194, 1791, 3582, 6007, 12014, 18021, 36042, 54063, 108126, 1195393, 2390786, 3586179, 7172358, 10758537, 21517074]

約数ペア:

[(1, 21517074), (2, 10758537), (3, 7172358), (6, 3586179), (9, 2390786), (18, 1195393), (199, 108126), (398, 54063), (597, 36042), (1194, 18021), (1791, 12014), (3582, 6007)]