1993706

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6971}}^1$

素因数の和:6997

約数の個数: 16

約数和(自身を含む): 3513888

約数和(自身を除く): 1520182

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 6971, 13942, 76681, 90623, 153362, 181246, 996853, 1993706]

約数ペア:

[(1, 1993706), (2, 996853), (11, 181246), (13, 153362), (22, 90623), (26, 76681), (143, 13942), (286, 6971)]