28981164

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{22571}}^1$

素因数の和:22685

約数の個数: 24

約数和(自身を含む): 68257728

約数和(自身を除く): 39276564

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 22571, 45142, 67713, 90284, 135426, 270852, 2415097, 4830194, 7245291, 9660388, 14490582, 28981164]

約数ペア:

[(1, 28981164), (2, 14490582), (3, 9660388), (4, 7245291), (6, 4830194), (12, 2415097), (107, 270852), (214, 135426), (321, 90284), (428, 67713), (642, 45142), (1284, 22571)]