4979978

素因数分解:

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

素因数の和:601

約数の個数: 16

約数和(自身を含む): 7736040

約数和(自身を除く): 2756062

約数列:

[1, 2, 37, 74, 173, 346, 389, 778, 6401, 12802, 14393, 28786, 67297, 134594, 2489989, 4979978]

約数ペア:

[(1, 4979978), (2, 2489989), (37, 134594), (74, 67297), (173, 28786), (346, 14393), (389, 12802), (778, 6401)]