39517928

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{1049}}^1$

素因数の和:1349

約数の個数: 32

約数和(自身を含む): 78813000

約数和(自身を除く): 39295072

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 277, 554, 1049, 1108, 2098, 2216, 4196, 4709, 8392, 9418, 17833, 18836, 35666, 37672, 71332, 142664, 290573, 581146, 1162292, 2324584, 4939741, 9879482, 19758964, 39517928]

約数ペア:

[(1, 39517928), (2, 19758964), (4, 9879482), (8, 4939741), (17, 2324584), (34, 1162292), (68, 581146), (136, 290573), (277, 142664), (554, 71332), (1049, 37672), (1108, 35666), (2098, 18836), (2216, 17833), (4196, 9418), (4709, 8392)]