21842052

素因数分解:

$2^2\times 3^1\times {\mathrm{1820171}}^1$

素因数の和:1820178

約数の個数: 12

約数和(自身を含む): 50964816

約数和(自身を除く): 29122764

約数列:

[1, 2, 3, 4, 6, 12, 1820171, 3640342, 5460513, 7280684, 10921026, 21842052]

約数ペア:

[(1, 21842052), (2, 10921026), (3, 7280684), (4, 5460513), (6, 3640342), (12, 1820171)]