1994674

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1277}}^1$

素因数の和:1361

約数の個数: 16

約数和(自身を含む): 3312576

約数和(自身を除く): 1317902

約数列:

[1, 2, 11, 22, 71, 142, 781, 1277, 1562, 2554, 14047, 28094, 90667, 181334, 997337, 1994674]

約数ペア:

[(1, 1994674), (2, 997337), (11, 181334), (22, 90667), (71, 28094), (142, 14047), (781, 2554), (1277, 1562)]