3950638

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1$

素因数の和:507

約数の個数: 16

約数和(自身を含む): 6139584

約数和(自身を除く): 2188946

約数列:

[1, 2, 37, 74, 197, 271, 394, 542, 7289, 10027, 14578, 20054, 53387, 106774, 1975319, 3950638]

約数ペア:

[(1, 3950638), (2, 1975319), (37, 106774), (74, 53387), (197, 20054), (271, 14578), (394, 10027), (542, 7289)]