208024564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1979}}^1\times {\mathrm{2389}}^1$

素因数の和:4383

約数の個数: 24

約数和(自身を含む): 397504800

約数和(自身を除く): 189480236

約数列:

[1, 2, 4, 11, 22, 44, 1979, 2389, 3958, 4778, 7916, 9556, 21769, 26279, 43538, 52558, 87076, 105116, 4727831, 9455662, 18911324, 52006141, 104012282, 208024564]

約数ペア:

[(1, 208024564), (2, 104012282), (4, 52006141), (11, 18911324), (22, 9455662), (44, 4727831), (1979, 105116), (2389, 87076), (3958, 52558), (4778, 43538), (7916, 26279), (9556, 21769)]