8957396

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1987}}^1$

素因数の和:2028

約数の個数: 36

約数和(自身を含む): 19037088

約数和(自身を除く): 10079692

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 1987, 2254, 3974, 4508, 7948, 13909, 27818, 45701, 55636, 91402, 97363, 182804, 194726, 319907, 389452, 639814, 1279628, 2239349, 4478698, 8957396]

約数ペア:

[(1, 8957396), (2, 4478698), (4, 2239349), (7, 1279628), (14, 639814), (23, 389452), (28, 319907), (46, 194726), (49, 182804), (92, 97363), (98, 91402), (161, 55636), (196, 45701), (322, 27818), (644, 13909), (1127, 7948), (1987, 4508), (2254, 3974)]