25164964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{1979}}^1$

素因数の和:2028

約数の個数: 36

約数和(自身を含む): 51060240

約数和(自身を除く): 25895276

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 289, 374, 578, 748, 1156, 1979, 3179, 3958, 6358, 7916, 12716, 21769, 33643, 43538, 67286, 87076, 134572, 370073, 571931, 740146, 1143862, 1480292, 2287724, 6291241, 12582482, 25164964]

約数ペア:

[(1, 25164964), (2, 12582482), (4, 6291241), (11, 2287724), (17, 1480292), (22, 1143862), (34, 740146), (44, 571931), (68, 370073), (187, 134572), (289, 87076), (374, 67286), (578, 43538), (748, 33643), (1156, 21769), (1979, 12716), (3179, 7916), (3958, 6358)]