8243774

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{269}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 15552000

約数和(自身を除く): 7308226

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 199, 269, 398, 538, 1393, 1883, 2189, 2786, 2959, 3766, 4378, 5918, 15323, 20713, 30646, 41426, 53531, 107062, 374717, 588841, 749434, 1177682, 4121887, 8243774]

約数ペア:

[(1, 8243774), (2, 4121887), (7, 1177682), (11, 749434), (14, 588841), (22, 374717), (77, 107062), (154, 53531), (199, 41426), (269, 30646), (398, 20713), (538, 15323), (1393, 5918), (1883, 4378), (2189, 3766), (2786, 2959)]