28588686

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:293

約数の個数: 64

約数和(自身を含む): 67737600

約数和(自身を除く): 39148914

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 59, 83, 118, 139, 166, 177, 249, 278, 354, 413, 417, 498, 581, 826, 834, 973, 1162, 1239, 1743, 1946, 2478, 2919, 3486, 4897, 5838, 8201, 9794, 11537, 14691, 16402, 23074, 24603, 29382, 34279, 34611, 49206, 57407, 68558, 69222, 80759, 102837, 114814, 161518, 172221, 205674, 242277, 344442, 484554, 680683, 1361366, 2042049, 4084098, 4764781, 9529562, 14294343, 28588686]

約数ペア:

[(1, 28588686), (2, 14294343), (3, 9529562), (6, 4764781), (7, 4084098), (14, 2042049), (21, 1361366), (42, 680683), (59, 484554), (83, 344442), (118, 242277), (139, 205674), (166, 172221), (177, 161518), (249, 114814), (278, 102837), (354, 80759), (413, 69222), (417, 68558), (498, 57407), (581, 49206), (826, 34611), (834, 34279), (973, 29382), (1162, 24603), (1239, 23074), (1743, 16402), (1946, 14691), (2478, 11537), (2919, 9794), (3486, 8201), (4897, 5838)]