1990637

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:188

約数の個数: 16

約数和(自身を含む): 2294592

約数和(自身を除く): 303955

約数列:

[1, 11, 37, 67, 73, 407, 737, 803, 2479, 2701, 4891, 27269, 29711, 53801, 180967, 1990637]

約数ペア:

[(1, 1990637), (11, 180967), (37, 53801), (67, 29711), (73, 27269), (407, 4891), (737, 2701), (803, 2479)]