51782164

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{13499}}^1$

素因数の和:13647

約数の個数: 24

約数和(自身を含む): 104328000

約数和(自身を除く): 52545836

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 13499, 26998, 53996, 94493, 188986, 377972, 1849363, 3698726, 7397452, 12945541, 25891082, 51782164]

約数ペア:

[(1, 51782164), (2, 25891082), (4, 12945541), (7, 7397452), (14, 3698726), (28, 1849363), (137, 377972), (274, 188986), (548, 94493), (959, 53996), (1918, 26998), (3836, 13499)]