8212456

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2767}}^1$

素因数の和:2833

約数の個数: 32

約数和(自身を含む): 17936640

約数和(自身を除く): 9724184

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2767, 2968, 5534, 11068, 19369, 22136, 38738, 77476, 146651, 154952, 293302, 586604, 1026557, 1173208, 2053114, 4106228, 8212456]

約数ペア:

[(1, 8212456), (2, 4106228), (4, 2053114), (7, 1173208), (8, 1026557), (14, 586604), (28, 293302), (53, 154952), (56, 146651), (106, 77476), (212, 38738), (371, 22136), (424, 19369), (742, 11068), (1484, 5534), (2767, 2968)]