1288792024

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1279}}^1\times {\mathrm{9689}}^1$

素因数の和:10987

約数の個数: 32

約数和(自身を含む): 2604672000

約数和(自身を除く): 1315879976

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1279, 2558, 5116, 9689, 10232, 16627, 19378, 33254, 38756, 66508, 77512, 125957, 133016, 251914, 503828, 1007656, 12392231, 24784462, 49568924, 99137848, 161099003, 322198006, 644396012, 1288792024]

約数ペア:

[(1, 1288792024), (2, 644396012), (4, 322198006), (8, 161099003), (13, 99137848), (26, 49568924), (52, 24784462), (104, 12392231), (1279, 1007656), (2558, 503828), (5116, 251914), (9689, 133016), (10232, 125957), (16627, 77512), (19378, 66508), (33254, 38756)]