21298085412

素因数分解:

$2^2\times 3^1\times {\mathrm{428809}}^1\times {\mathrm{4139}}^1$

素因数の和:432955

約数の個数: 24

約数和(自身を含む): 49707655200

約数和(自身を除く): 28409569788

約数列:

[1, 2, 3, 4, 6, 12, 4139, 8278, 12417, 16556, 24834, 49668, 428809, 857618, 1286427, 1715236, 2572854, 5145708, 1774840451, 3549680902, 5324521353, 7099361804, 10649042706, 21298085412]

約数ペア:

[(1, 21298085412), (2, 10649042706), (3, 7099361804), (4, 5324521353), (6, 3549680902), (12, 1774840451), (4139, 5145708), (8278, 2572854), (12417, 1715236), (16556, 1286427), (24834, 857618), (49668, 428809)]