1994867

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1$

素因数の和:362

約数の個数: 16

約数和(自身を含む): 2453760

約数和(自身を除く): 458893

約数列:

[1, 7, 19, 53, 133, 283, 371, 1007, 1981, 5377, 7049, 14999, 37639, 104993, 284981, 1994867]

約数ペア:

[(1, 1994867), (7, 284981), (19, 104993), (53, 37639), (133, 14999), (283, 7049), (371, 5377), (1007, 1981)]