11987104

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{5591}}^1$

素因数の和:5668

約数の個数: 24

約数和(自身を含む): 23956128

約数和(自身を除く): 11969024

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 268, 536, 1072, 2144, 5591, 11182, 22364, 44728, 89456, 178912, 374597, 749194, 1498388, 2996776, 5993552, 11987104]

約数ペア:

[(1, 11987104), (2, 5993552), (4, 2996776), (8, 1498388), (16, 749194), (32, 374597), (67, 178912), (134, 89456), (268, 44728), (536, 22364), (1072, 11182), (2144, 5591)]