6657266

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 12579840

約数和(自身を除く): 5922574

約数列:

[1, 2, 7, 11, 14, 22, 77, 139, 154, 278, 311, 622, 973, 1529, 1946, 2177, 3058, 3421, 4354, 6842, 10703, 21406, 23947, 43229, 47894, 86458, 302603, 475519, 605206, 951038, 3328633, 6657266]

約数ペア:

[(1, 6657266), (2, 3328633), (7, 951038), (11, 605206), (14, 475519), (22, 302603), (77, 86458), (139, 47894), (154, 43229), (278, 23947), (311, 21406), (622, 10703), (973, 6842), (1529, 4354), (1946, 3421), (2177, 3058)]