2608008

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{643}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 7071120

約数和(自身を除く): 4463112

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 643, 676, 1014, 1286, 1352, 1929, 2028, 2572, 3858, 4056, 5144, 7716, 8359, 15432, 16718, 25077, 33436, 50154, 66872, 100308, 108667, 200616, 217334, 326001, 434668, 652002, 869336, 1304004, 2608008]

約数ペア:

[(1, 2608008), (2, 1304004), (3, 869336), (4, 652002), (6, 434668), (8, 326001), (12, 217334), (13, 200616), (24, 108667), (26, 100308), (39, 66872), (52, 50154), (78, 33436), (104, 25077), (156, 16718), (169, 15432), (312, 8359), (338, 7716), (507, 5144), (643, 4056), (676, 3858), (1014, 2572), (1286, 2028), (1352, 1929)]