28562312

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{2039}}^1$

素因数の和:2165

約数の個数: 32

約数和(自身を含む): 57283200

約数和(自身を除く): 28720888

約数列:

[1, 2, 4, 8, 17, 34, 68, 103, 136, 206, 412, 824, 1751, 2039, 3502, 4078, 7004, 8156, 14008, 16312, 34663, 69326, 138652, 210017, 277304, 420034, 840068, 1680136, 3570289, 7140578, 14281156, 28562312]

約数ペア:

[(1, 28562312), (2, 14281156), (4, 7140578), (8, 3570289), (17, 1680136), (34, 840068), (68, 420034), (103, 277304), (136, 210017), (206, 138652), (412, 69326), (824, 34663), (1751, 16312), (2039, 14008), (3502, 8156), (4078, 7004)]