12571306

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{18433}}^1$

素因数の和:18477

約数の個数: 16

約数和(自身を含む): 21235968

約数和(自身を除く): 8664662

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 18433, 36866, 202763, 405526, 571423, 1142846, 6285653, 12571306]

約数ペア:

[(1, 12571306), (2, 6285653), (11, 1142846), (22, 571423), (31, 405526), (62, 202763), (341, 36866), (682, 18433)]