2689902

素因数分解:

$2^1\times 3^3\times {\mathrm{109}}^1\times {\mathrm{457}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 6045600

約数和(自身を除く): 3355698

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 109, 218, 327, 457, 654, 914, 981, 1371, 1962, 2742, 2943, 4113, 5886, 8226, 12339, 24678, 49813, 99626, 149439, 298878, 448317, 896634, 1344951, 2689902]

約数ペア:

[(1, 2689902), (2, 1344951), (3, 896634), (6, 448317), (9, 298878), (18, 149439), (27, 99626), (54, 49813), (109, 24678), (218, 12339), (327, 8226), (457, 5886), (654, 4113), (914, 2943), (981, 2742), (1371, 1962)]