4057018

素因数分解:

$2^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1471}}^1$

素因数の和:1677

約数の個数: 16

約数和(自身を含む): 6994944

約数和(自身を除く): 2937926

約数列:

[1, 2, 7, 14, 197, 394, 1379, 1471, 2758, 2942, 10297, 20594, 289787, 579574, 2028509, 4057018]

約数ペア:

[(1, 4057018), (2, 2028509), (7, 579574), (14, 289787), (197, 20594), (394, 10297), (1379, 2942), (1471, 2758)]