4236388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{317}}^1$

素因数の和:591

約数の個数: 24

約数和(自身を含む): 8040312

約数和(自身を除く): 3803924

約数列:

[1, 2, 4, 13, 26, 52, 257, 317, 514, 634, 1028, 1268, 3341, 4121, 6682, 8242, 13364, 16484, 81469, 162938, 325876, 1059097, 2118194, 4236388]

約数ペア:

[(1, 4236388), (2, 2118194), (4, 1059097), (13, 325876), (26, 162938), (52, 81469), (257, 16484), (317, 13364), (514, 8242), (634, 6682), (1028, 4121), (1268, 3341)]