1979892

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{1279}}^1$

素因数の和:1332

約数の個数: 36

約数和(自身を含む): 5125120

約数和(自身を除く): 3145228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1279, 1548, 2558, 3837, 5116, 7674, 11511, 15348, 23022, 46044, 54997, 109994, 164991, 219988, 329982, 494973, 659964, 989946, 1979892]

約数ペア:

[(1, 1979892), (2, 989946), (3, 659964), (4, 494973), (6, 329982), (9, 219988), (12, 164991), (18, 109994), (36, 54997), (43, 46044), (86, 23022), (129, 15348), (172, 11511), (258, 7674), (387, 5116), (516, 3837), (774, 2558), (1279, 1548)]