26680454864

素因数分解:

$2^4\times 7^1\times {\mathrm{238218347}}^1$

素因数の和:238218362

約数の個数: 20

約数和(自身を含む): 59078150304

約数和(自身を除く): 32397695440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 238218347, 476436694, 952873388, 1667528429, 1905746776, 3335056858, 3811493552, 6670113716, 13340227432, 26680454864]

約数ペア:

[(1, 26680454864), (2, 13340227432), (4, 6670113716), (7, 3811493552), (8, 3335056858), (14, 1905746776), (16, 1667528429), (28, 952873388), (56, 476436694), (112, 238218347)]