4254328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2153}}^1$

素因数の和:2191

約数の個数: 32

約数和(自身を含む): 9046800

約数和(自身を除く): 4792472

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 2153, 4306, 8612, 17224, 27989, 40907, 55978, 81814, 111956, 163628, 223912, 327256, 531791, 1063582, 2127164, 4254328]

約数ペア:

[(1, 4254328), (2, 2127164), (4, 1063582), (8, 531791), (13, 327256), (19, 223912), (26, 163628), (38, 111956), (52, 81814), (76, 55978), (104, 40907), (152, 27989), (247, 17224), (494, 8612), (988, 4306), (1976, 2153)]