2047192

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:415

約数の個数: 32

約数和(自身を含む): 4435200

約数和(自身を除く): 2388008

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 263, 278, 526, 556, 973, 1052, 1112, 1841, 1946, 2104, 3682, 3892, 7364, 7784, 14728, 36557, 73114, 146228, 255899, 292456, 511798, 1023596, 2047192]

約数ペア:

[(1, 2047192), (2, 1023596), (4, 511798), (7, 292456), (8, 255899), (14, 146228), (28, 73114), (56, 36557), (139, 14728), (263, 7784), (278, 7364), (526, 3892), (556, 3682), (973, 2104), (1052, 1946), (1112, 1841)]