25742864

素因数分解:

$2^4\times 7^1\times {\mathrm{229847}}^1$

素因数の和:229862

約数の個数: 20

約数和(自身を含む): 57002304

約数和(自身を除く): 31259440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 229847, 459694, 919388, 1608929, 1838776, 3217858, 3677552, 6435716, 12871432, 25742864]

約数ペア:

[(1, 25742864), (2, 12871432), (4, 6435716), (7, 3677552), (8, 3217858), (14, 1838776), (16, 1608929), (28, 919388), (56, 459694), (112, 229847)]