2994004

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:176

約数の個数: 36

約数和(自身を含む): 5861856

約数和(自身を除く): 2867852

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 103, 169, 172, 206, 338, 412, 559, 676, 1118, 1339, 2236, 2678, 4429, 5356, 7267, 8858, 14534, 17407, 17716, 29068, 34814, 57577, 69628, 115154, 230308, 748501, 1497002, 2994004]

約数ペア:

[(1, 2994004), (2, 1497002), (4, 748501), (13, 230308), (26, 115154), (43, 69628), (52, 57577), (86, 34814), (103, 29068), (169, 17716), (172, 17407), (206, 14534), (338, 8858), (412, 7267), (559, 5356), (676, 4429), (1118, 2678), (1339, 2236)]