2097378

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{1069}}^1$

素因数の和:1186

約数の個数: 24

約数和(自身を含む): 4590300

約数和(自身を除く): 2492922

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1069, 1962, 2138, 3207, 6414, 9621, 19242, 116521, 233042, 349563, 699126, 1048689, 2097378]

約数ペア:

[(1, 2097378), (2, 1048689), (3, 699126), (6, 349563), (9, 233042), (18, 116521), (109, 19242), (218, 9621), (327, 6414), (654, 3207), (981, 2138), (1069, 1962)]