2782608

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{1999}}^1$

素因数の和:2039

約数の個数: 40

約数和(自身を含む): 7440000

約数和(自身を除く): 4657392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1392, 1999, 3998, 5997, 7996, 11994, 15992, 23988, 31984, 47976, 57971, 95952, 115942, 173913, 231884, 347826, 463768, 695652, 927536, 1391304, 2782608]

約数ペア:

[(1, 2782608), (2, 1391304), (3, 927536), (4, 695652), (6, 463768), (8, 347826), (12, 231884), (16, 173913), (24, 115942), (29, 95952), (48, 57971), (58, 47976), (87, 31984), (116, 23988), (174, 15992), (232, 11994), (348, 7996), (464, 5997), (696, 3998), (1392, 1999)]