214664464

素因数分解:

$2^4\times 7^1\times {\mathrm{1916647}}^1$

素因数の和:1916662

約数の個数: 20

約数和(自身を含む): 475328704

約数和(自身を除く): 260664240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1916647, 3833294, 7666588, 13416529, 15333176, 26833058, 30666352, 53666116, 107332232, 214664464]

約数ペア:

[(1, 214664464), (2, 107332232), (4, 53666116), (7, 30666352), (8, 26833058), (14, 15333176), (16, 13416529), (28, 7666588), (56, 3833294), (112, 1916647)]