21392292

素因数分解:

$2^2\times 3^1\times {\mathrm{1129}}^1\times {\mathrm{1579}}^1$

素因数の和:2715

約数の個数: 24

約数和(自身を含む): 49991200

約数和(自身を除く): 28598908

約数列:

[1, 2, 3, 4, 6, 12, 1129, 1579, 2258, 3158, 3387, 4516, 4737, 6316, 6774, 9474, 13548, 18948, 1782691, 3565382, 5348073, 7130764, 10696146, 21392292]

約数ペア:

[(1, 21392292), (2, 10696146), (3, 7130764), (4, 5348073), (6, 3565382), (12, 1782691), (1129, 18948), (1579, 13548), (2258, 9474), (3158, 6774), (3387, 6316), (4516, 4737)]