25741144

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{22501}}^1$

素因数の和:22531

約数の個数: 32

約数和(自身を含む): 56705040

約数和(自身を除く): 30963896

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 22501, 45002, 90004, 180008, 247511, 292513, 495022, 585026, 990044, 1170052, 1980088, 2340104, 3217643, 6435286, 12870572, 25741144]

約数ペア:

[(1, 25741144), (2, 12870572), (4, 6435286), (8, 3217643), (11, 2340104), (13, 1980088), (22, 1170052), (26, 990044), (44, 585026), (52, 495022), (88, 292513), (104, 247511), (143, 180008), (286, 90004), (572, 45002), (1144, 22501)]