28468638

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^2\times {\mathrm{4357}}^1$

素因数の和:4390

約数の個数: 48

約数和(自身を含む): 69553680

約数和(自身を除く): 41085042

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 121, 198, 242, 297, 363, 594, 726, 1089, 2178, 3267, 4357, 6534, 8714, 13071, 26142, 39213, 47927, 78426, 95854, 117639, 143781, 235278, 287562, 431343, 527197, 862686, 1054394, 1294029, 1581591, 2588058, 3163182, 4744773, 9489546, 14234319, 28468638]

約数ペア:

[(1, 28468638), (2, 14234319), (3, 9489546), (6, 4744773), (9, 3163182), (11, 2588058), (18, 1581591), (22, 1294029), (27, 1054394), (33, 862686), (54, 527197), (66, 431343), (99, 287562), (121, 235278), (198, 143781), (242, 117639), (297, 95854), (363, 78426), (594, 47927), (726, 39213), (1089, 26142), (2178, 13071), (3267, 8714), (4357, 6534)]