2806388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1861}}^1$

素因数の和:1907

約数の個数: 24

約数和(自身を含む): 5474280

約数和(自身を除く): 2667892

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 1861, 3722, 7444, 24193, 48386, 53969, 96772, 107938, 215876, 701597, 1403194, 2806388]

約数ペア:

[(1, 2806388), (2, 1403194), (4, 701597), (13, 215876), (26, 107938), (29, 96772), (52, 53969), (58, 48386), (116, 24193), (377, 7444), (754, 3722), (1508, 1861)]