856014742

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{1511}}^1\times {\mathrm{2341}}^1$

素因数の和:3876

約数の個数: 24

約数和(自身を含む): 1412900496

約数和(自身を除く): 556885754

約数列:

[1, 2, 11, 22, 121, 242, 1511, 2341, 3022, 4682, 16621, 25751, 33242, 51502, 182831, 283261, 365662, 566522, 3537251, 7074502, 38909761, 77819522, 428007371, 856014742]

約数ペア:

[(1, 856014742), (2, 428007371), (11, 77819522), (22, 38909761), (121, 7074502), (242, 3537251), (1511, 566522), (2341, 365662), (3022, 283261), (4682, 182831), (16621, 51502), (25751, 33242)]