28319364

素因数分解:

$2^2\times 3^2\times {\mathrm{347}}^1\times {\mathrm{2267}}^1$

素因数の和:2624

約数の個数: 36

約数和(自身を含む): 71823024

約数和(自身を除く): 43503660

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 347, 694, 1041, 1388, 2082, 2267, 3123, 4164, 4534, 6246, 6801, 9068, 12492, 13602, 20403, 27204, 40806, 81612, 786649, 1573298, 2359947, 3146596, 4719894, 7079841, 9439788, 14159682, 28319364]

約数ペア:

[(1, 28319364), (2, 14159682), (3, 9439788), (4, 7079841), (6, 4719894), (9, 3146596), (12, 2359947), (18, 1573298), (36, 786649), (347, 81612), (694, 40806), (1041, 27204), (1388, 20403), (2082, 13602), (2267, 12492), (3123, 9068), (4164, 6801), (4534, 6246)]