26847664

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{12809}}^1$

素因数の和:12948

約数の個数: 20

約数和(自身を含む): 52418520

約数和(自身を除く): 25570856

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 12809, 25618, 51236, 102472, 204944, 1677979, 3355958, 6711916, 13423832, 26847664]

約数ペア:

[(1, 26847664), (2, 13423832), (4, 6711916), (8, 3355958), (16, 1677979), (131, 204944), (262, 102472), (524, 51236), (1048, 25618), (2096, 12809)]