12842984

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20849}}^1$

素因数の和:20873

約数の個数: 32

約数和(自身を含む): 30024000

約数和(自身を除く): 17181016

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 20849, 41698, 83396, 145943, 166792, 229339, 291886, 458678, 583772, 917356, 1167544, 1605373, 1834712, 3210746, 6421492, 12842984]

約数ペア:

[(1, 12842984), (2, 6421492), (4, 3210746), (7, 1834712), (8, 1605373), (11, 1167544), (14, 917356), (22, 583772), (28, 458678), (44, 291886), (56, 229339), (77, 166792), (88, 145943), (154, 83396), (308, 41698), (616, 20849)]