1556008452

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{608767}}^1$

素因数の和:608848

約数の個数: 36

約数和(自身を含む): 3988647936

約数和(自身を除く): 2432639484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 608767, 1217534, 1826301, 2435068, 3652602, 5478903, 7305204, 10957806, 21915612, 43222457, 86444914, 129667371, 172889828, 259334742, 389002113, 518669484, 778004226, 1556008452]

約数ペア:

[(1, 1556008452), (2, 778004226), (3, 518669484), (4, 389002113), (6, 259334742), (9, 172889828), (12, 129667371), (18, 86444914), (36, 43222457), (71, 21915612), (142, 10957806), (213, 7305204), (284, 5478903), (426, 3652602), (639, 2435068), (852, 1826301), (1278, 1217534), (2556, 608767)]