1861077836

素因数分解:

$2^2\times {\mathrm{257}}^1\times {\mathrm{317}}^1\times {\mathrm{5711}}^1$

素因数の和:6289

約数の個数: 24

約数和(自身を含む): 3280447296

約数和(自身を除く): 1419369460

約数列:

[1, 2, 4, 257, 317, 514, 634, 1028, 1268, 5711, 11422, 22844, 81469, 162938, 325876, 1467727, 1810387, 2935454, 3620774, 5870908, 7241548, 465269459, 930538918, 1861077836]

約数ペア:

[(1, 1861077836), (2, 930538918), (4, 465269459), (257, 7241548), (317, 5870908), (514, 3620774), (634, 2935454), (1028, 1810387), (1268, 1467727), (5711, 325876), (11422, 162938), (22844, 81469)]