339568

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1117}}^1$

素因数の和:1144

約数の個数: 20

約数和(自身を含む): 693160

約数和(自身を除く): 353592

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1117, 2234, 4468, 8936, 17872, 21223, 42446, 84892, 169784, 339568]

約数ペア:

[(1, 339568), (2, 169784), (4, 84892), (8, 42446), (16, 21223), (19, 17872), (38, 8936), (76, 4468), (152, 2234), (304, 1117)]