1298203492

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{823}}^1\times {\mathrm{12721}}^1$

素因数の和:13579

約数の個数: 24

約数和(自身を含む): 2348175872

約数和(自身を除く): 1049972380

約数列:

[1, 2, 4, 31, 62, 124, 823, 1646, 3292, 12721, 25442, 25513, 50884, 51026, 102052, 394351, 788702, 1577404, 10469383, 20938766, 41877532, 324550873, 649101746, 1298203492]

約数ペア:

[(1, 1298203492), (2, 649101746), (4, 324550873), (31, 41877532), (62, 20938766), (124, 10469383), (823, 1577404), (1646, 788702), (3292, 394351), (12721, 102052), (25442, 51026), (25513, 50884)]