28456878

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1777}}^1$

素因数の和:1956

約数の個数: 32

約数和(自身を含む): 60679584

約数和(自身を除く): 32222706

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 157, 314, 471, 942, 1777, 2669, 3554, 5331, 5338, 8007, 10662, 16014, 30209, 60418, 90627, 181254, 278989, 557978, 836967, 1673934, 4742813, 9485626, 14228439, 28456878]

約数ペア:

[(1, 28456878), (2, 14228439), (3, 9485626), (6, 4742813), (17, 1673934), (34, 836967), (51, 557978), (102, 278989), (157, 181254), (314, 90627), (471, 60418), (942, 30209), (1777, 16014), (2669, 10662), (3554, 8007), (5331, 5338)]