21044646

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{167021}}^1$

素因数の和:167036

約数の個数: 24

約数和(自身を含む): 52110864

約数和(自身を除く): 31066218

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 167021, 334042, 501063, 1002126, 1169147, 1503189, 2338294, 3006378, 3507441, 7014882, 10522323, 21044646]

約数ペア:

[(1, 21044646), (2, 10522323), (3, 7014882), (6, 3507441), (7, 3006378), (9, 2338294), (14, 1503189), (18, 1169147), (21, 1002126), (42, 501063), (63, 334042), (126, 167021)]