11889888904

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{563}}^1\times {\mathrm{37181}}^1$

素因数の和:37821

約数の個数: 32

約数和(自身を含む): 22648299840

約数和(自身を除く): 10758410936

約数列:

[1, 2, 4, 8, 71, 142, 284, 563, 568, 1126, 2252, 4504, 37181, 39973, 74362, 79946, 148724, 159892, 297448, 319784, 2639851, 5279702, 10559404, 20932903, 21118808, 41865806, 83731612, 167463224, 1486236113, 2972472226, 5944944452, 11889888904]

約数ペア:

[(1, 11889888904), (2, 5944944452), (4, 2972472226), (8, 1486236113), (71, 167463224), (142, 83731612), (284, 41865806), (563, 21118808), (568, 20932903), (1126, 10559404), (2252, 5279702), (4504, 2639851), (37181, 319784), (39973, 297448), (74362, 159892), (79946, 148724)]