11999336

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{887}}^1$

素因数の和:1001

約数の個数: 32

約数和(自身を含む): 23976000

約数和(自身を除く): 11976664

約数列:

[1, 2, 4, 8, 19, 38, 76, 89, 152, 178, 356, 712, 887, 1691, 1774, 3382, 3548, 6764, 7096, 13528, 16853, 33706, 67412, 78943, 134824, 157886, 315772, 631544, 1499917, 2999834, 5999668, 11999336]

約数ペア:

[(1, 11999336), (2, 5999668), (4, 2999834), (8, 1499917), (19, 631544), (38, 315772), (76, 157886), (89, 134824), (152, 78943), (178, 67412), (356, 33706), (712, 16853), (887, 13528), (1691, 7096), (1774, 6764), (3382, 3548)]