998441166

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1\times {\mathrm{7603}}^1$

素因数の和:8160

約数の個数: 32

約数和(自身を含む): 2047605120

約数和(自身を除く): 1049163954

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 509, 1018, 1527, 3054, 7603, 15206, 21887, 22809, 43774, 45618, 65661, 131322, 326929, 653858, 980787, 1961574, 3869927, 7739854, 11609781, 23219562, 166406861, 332813722, 499220583, 998441166]

約数ペア:

[(1, 998441166), (2, 499220583), (3, 332813722), (6, 166406861), (43, 23219562), (86, 11609781), (129, 7739854), (258, 3869927), (509, 1961574), (1018, 980787), (1527, 653858), (3054, 326929), (7603, 131322), (15206, 65661), (21887, 45618), (22809, 43774)]