21236484

素因数分解:

$2^2\times 3^1\times {\mathrm{199}}^1\times {\mathrm{8893}}^1$

素因数の和:9099

約数の個数: 24

約数和(自身を含む): 49806400

約数和(自身を除く): 28569916

約数列:

[1, 2, 3, 4, 6, 12, 199, 398, 597, 796, 1194, 2388, 8893, 17786, 26679, 35572, 53358, 106716, 1769707, 3539414, 5309121, 7078828, 10618242, 21236484]

約数ペア:

[(1, 21236484), (2, 10618242), (3, 7078828), (4, 5309121), (6, 3539414), (12, 1769707), (199, 106716), (398, 53358), (597, 35572), (796, 26679), (1194, 17786), (2388, 8893)]