21007146

素因数分解:

$2^1\times 3^1\times {\mathrm{863}}^1\times {\mathrm{4057}}^1$

素因数の和:4925

約数の個数: 16

約数和(自身を含む): 42073344

約数和(自身を除く): 21066198

約数列:

[1, 2, 3, 6, 863, 1726, 2589, 4057, 5178, 8114, 12171, 24342, 3501191, 7002382, 10503573, 21007146]

約数ペア:

[(1, 21007146), (2, 10503573), (3, 7002382), (6, 3501191), (863, 24342), (1726, 12171), (2589, 8114), (4057, 5178)]