2989026

素因数分解:

$2^1\times 3^2\times {\mathrm{211}}^1\times {\mathrm{787}}^1$

素因数の和:1006

約数の個数: 24

約数和(自身を含む): 6515184

約数和(自身を除く): 3526158

約数列:

[1, 2, 3, 6, 9, 18, 211, 422, 633, 787, 1266, 1574, 1899, 2361, 3798, 4722, 7083, 14166, 166057, 332114, 498171, 996342, 1494513, 2989026]

約数ペア:

[(1, 2989026), (2, 1494513), (3, 996342), (6, 498171), (9, 332114), (18, 166057), (211, 14166), (422, 7083), (633, 4722), (787, 3798), (1266, 2361), (1574, 1899)]