881237552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{4236719}}^1$

素因数の和:4236740

約数の個数: 20

約数和(自身を含む): 1838736480

約数和(自身を除く): 957498928

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 4236719, 8473438, 16946876, 33893752, 55077347, 67787504, 110154694, 220309388, 440618776, 881237552]

約数ペア:

[(1, 881237552), (2, 440618776), (4, 220309388), (8, 110154694), (13, 67787504), (16, 55077347), (26, 33893752), (52, 16946876), (104, 8473438), (208, 4236719)]