56201912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{2153}}^1$

素因数の和:2423

約数の個数: 32

約数和(自身を含む): 113989680

約数和(自身を除く): 57787768

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 251, 502, 1004, 2008, 2153, 3263, 4306, 6526, 8612, 13052, 17224, 26104, 27989, 55978, 111956, 223912, 540403, 1080806, 2161612, 4323224, 7025239, 14050478, 28100956, 56201912]

約数ペア:

[(1, 56201912), (2, 28100956), (4, 14050478), (8, 7025239), (13, 4323224), (26, 2161612), (52, 1080806), (104, 540403), (251, 223912), (502, 111956), (1004, 55978), (2008, 27989), (2153, 26104), (3263, 17224), (4306, 13052), (6526, 8612)]