3919278

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1381}}^1$

素因数の和:1440

約数の個数: 32

約数和(自身を含む): 8756352

約数和(自身を除く): 4837074

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 258, 473, 946, 1381, 1419, 2762, 2838, 4143, 8286, 15191, 30382, 45573, 59383, 91146, 118766, 178149, 356298, 653213, 1306426, 1959639, 3919278]

約数ペア:

[(1, 3919278), (2, 1959639), (3, 1306426), (6, 653213), (11, 356298), (22, 178149), (33, 118766), (43, 91146), (66, 59383), (86, 45573), (129, 30382), (258, 15191), (473, 8286), (946, 4143), (1381, 2838), (1419, 2762)]