28318474

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{32401}}^1$

素因数の和:32445

約数の個数: 16

約数和(自身を含む): 46658880

約数和(自身を除く): 18340406

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 32401, 64802, 615619, 745223, 1231238, 1490446, 14159237, 28318474]

約数ペア:

[(1, 28318474), (2, 14159237), (19, 1490446), (23, 1231238), (38, 745223), (46, 615619), (437, 64802), (874, 32401)]