21674492

素因数分解:

$2^2\times 7^1\times {\mathrm{337}}^1\times {\mathrm{2297}}^1$

素因数の和:2645

約数の個数: 24

約数和(自身を含む): 43496544

約数和(自身を除く): 21822052

約数列:

[1, 2, 4, 7, 14, 28, 337, 674, 1348, 2297, 2359, 4594, 4718, 9188, 9436, 16079, 32158, 64316, 774089, 1548178, 3096356, 5418623, 10837246, 21674492]

約数ペア:

[(1, 21674492), (2, 10837246), (4, 5418623), (7, 3096356), (14, 1548178), (28, 774089), (337, 64316), (674, 32158), (1348, 16079), (2297, 9436), (2359, 9188), (4594, 4718)]