9959956

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{389}}^1$

素因数の和:603

約数の個数: 24

約数和(自身を含む): 18050760

約数和(自身を除く): 8090804

約数列:

[1, 2, 4, 37, 74, 148, 173, 346, 389, 692, 778, 1556, 6401, 12802, 14393, 25604, 28786, 57572, 67297, 134594, 269188, 2489989, 4979978, 9959956]

約数ペア:

[(1, 9959956), (2, 4979978), (4, 2489989), (37, 269188), (74, 134594), (148, 67297), (173, 57572), (346, 28786), (389, 25604), (692, 14393), (778, 12802), (1556, 6401)]