2109464

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:423

約数の個数: 32

約数和(自身を含む): 4569600

約数和(自身を除く): 2460136

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 271, 278, 542, 556, 973, 1084, 1112, 1897, 1946, 2168, 3794, 3892, 7588, 7784, 15176, 37669, 75338, 150676, 263683, 301352, 527366, 1054732, 2109464]

約数ペア:

[(1, 2109464), (2, 1054732), (4, 527366), (7, 301352), (8, 263683), (14, 150676), (28, 75338), (56, 37669), (139, 15176), (271, 7784), (278, 7588), (542, 3892), (556, 3794), (973, 2168), (1084, 1946), (1112, 1897)]