28551906

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{7243}}^1$

素因数の和:7327

約数の個数: 32

約数和(自身を含む): 64326720

約数和(自身を除く): 35774814

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 146, 219, 438, 657, 1314, 1971, 3942, 7243, 14486, 21729, 43458, 65187, 130374, 195561, 391122, 528739, 1057478, 1586217, 3172434, 4758651, 9517302, 14275953, 28551906]

約数ペア:

[(1, 28551906), (2, 14275953), (3, 9517302), (6, 4758651), (9, 3172434), (18, 1586217), (27, 1057478), (54, 528739), (73, 391122), (146, 195561), (219, 130374), (438, 65187), (657, 43458), (1314, 21729), (1971, 14486), (3942, 7243)]