12966858

素因数分解:

$2^1\times 3^3\times {\mathrm{109}}^1\times {\mathrm{2203}}^1$

素因数の和:2323

約数の個数: 32

約数和(自身を含む): 29092800

約数和(自身を除く): 16125942

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 109, 218, 327, 654, 981, 1962, 2203, 2943, 4406, 5886, 6609, 13218, 19827, 39654, 59481, 118962, 240127, 480254, 720381, 1440762, 2161143, 4322286, 6483429, 12966858]

約数ペア:

[(1, 12966858), (2, 6483429), (3, 4322286), (6, 2161143), (9, 1440762), (18, 720381), (27, 480254), (54, 240127), (109, 118962), (218, 59481), (327, 39654), (654, 19827), (981, 13218), (1962, 6609), (2203, 5886), (2943, 4406)]