8472776

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{317}}^1$

素因数の和:593

約数の個数: 32

約数和(自身を含む): 17229240

約数和(自身を除く): 8756464

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 257, 317, 514, 634, 1028, 1268, 2056, 2536, 3341, 4121, 6682, 8242, 13364, 16484, 26728, 32968, 81469, 162938, 325876, 651752, 1059097, 2118194, 4236388, 8472776]

約数ペア:

[(1, 8472776), (2, 4236388), (4, 2118194), (8, 1059097), (13, 651752), (26, 325876), (52, 162938), (104, 81469), (257, 32968), (317, 26728), (514, 16484), (634, 13364), (1028, 8242), (1268, 6682), (2056, 4121), (2536, 3341)]