4491018

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{109}}^2$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 11511360

約数和(自身を除く): 7020342

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 109, 126, 189, 218, 327, 378, 654, 763, 981, 1526, 1962, 2289, 2943, 4578, 5886, 6867, 11881, 13734, 20601, 23762, 35643, 41202, 71286, 83167, 106929, 166334, 213858, 249501, 320787, 499002, 641574, 748503, 1497006, 2245509, 4491018]

約数ペア:

[(1, 4491018), (2, 2245509), (3, 1497006), (6, 748503), (7, 641574), (9, 499002), (14, 320787), (18, 249501), (21, 213858), (27, 166334), (42, 106929), (54, 83167), (63, 71286), (109, 41202), (126, 35643), (189, 23762), (218, 20601), (327, 13734), (378, 11881), (654, 6867), (763, 5886), (981, 4578), (1526, 2943), (1962, 2289)]