28009146

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{1223}}^1$

素因数の和:1586

約数の個数: 32

約数和(自身を含む): 61337088

約数和(自身を除く): 33327942

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 347, 694, 1041, 1223, 2082, 2446, 3669, 3817, 7338, 7634, 11451, 13453, 22902, 26906, 40359, 80718, 424381, 848762, 1273143, 2546286, 4668191, 9336382, 14004573, 28009146]

約数ペア:

[(1, 28009146), (2, 14004573), (3, 9336382), (6, 4668191), (11, 2546286), (22, 1273143), (33, 848762), (66, 424381), (347, 80718), (694, 40359), (1041, 26906), (1223, 22902), (2082, 13453), (2446, 11451), (3669, 7634), (3817, 7338)]