513291272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1291}}^1\times {\mathrm{3823}}^1$

素因数の和:5133

約数の個数: 32

約数和(自身を含む): 1037527680

約数和(自身を除く): 524236408

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1291, 2582, 3823, 5164, 7646, 10328, 15292, 16783, 30584, 33566, 49699, 67132, 99398, 134264, 198796, 397592, 4935493, 9870986, 19741972, 39483944, 64161409, 128322818, 256645636, 513291272]

約数ペア:

[(1, 513291272), (2, 256645636), (4, 128322818), (8, 64161409), (13, 39483944), (26, 19741972), (52, 9870986), (104, 4935493), (1291, 397592), (2582, 198796), (3823, 134264), (5164, 99398), (7646, 67132), (10328, 49699), (15292, 33566), (16783, 30584)]