2095072

素因数分解:

$2^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:263

約数の個数: 48

約数和(自身を含む): 4838400

約数和(自身を除く): 2743328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 94, 112, 188, 199, 224, 329, 376, 398, 658, 752, 796, 1316, 1393, 1504, 1592, 2632, 2786, 3184, 5264, 5572, 6368, 9353, 10528, 11144, 18706, 22288, 37412, 44576, 65471, 74824, 130942, 149648, 261884, 299296, 523768, 1047536, 2095072]

約数ペア:

[(1, 2095072), (2, 1047536), (4, 523768), (7, 299296), (8, 261884), (14, 149648), (16, 130942), (28, 74824), (32, 65471), (47, 44576), (56, 37412), (94, 22288), (112, 18706), (188, 11144), (199, 10528), (224, 9353), (329, 6368), (376, 5572), (398, 5264), (658, 3184), (752, 2786), (796, 2632), (1316, 1592), (1393, 1504)]