2118008

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:227

約数の個数: 32

約数和(自身を含む): 4181760

約数和(自身を除く): 2063752

約数列:

[1, 2, 4, 8, 43, 47, 86, 94, 131, 172, 188, 262, 344, 376, 524, 1048, 2021, 4042, 5633, 6157, 8084, 11266, 12314, 16168, 22532, 24628, 45064, 49256, 264751, 529502, 1059004, 2118008]

約数ペア:

[(1, 2118008), (2, 1059004), (4, 529502), (8, 264751), (43, 49256), (47, 45064), (86, 24628), (94, 22532), (131, 16168), (172, 12314), (188, 11266), (262, 8084), (344, 6157), (376, 5633), (524, 4042), (1048, 2021)]