28560496

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{93949}}^1$

素因数の和:93976

約数の個数: 20

約数和(自身を含む): 58249000

約数和(自身を除く): 29688504

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 93949, 187898, 375796, 751592, 1503184, 1785031, 3570062, 7140124, 14280248, 28560496]

約数ペア:

[(1, 28560496), (2, 14280248), (4, 7140124), (8, 3570062), (16, 1785031), (19, 1503184), (38, 751592), (76, 375796), (152, 187898), (304, 93949)]