26881904

素因数分解:

$2^4\times 7^1\times {\mathrm{240017}}^1$

素因数の和:240032

約数の個数: 20

約数和(自身を含む): 59524464

約数和(自身を除く): 32642560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 240017, 480034, 960068, 1680119, 1920136, 3360238, 3840272, 6720476, 13440952, 26881904]

約数ペア:

[(1, 26881904), (2, 13440952), (4, 6720476), (7, 3840272), (8, 3360238), (14, 1920136), (16, 1680119), (28, 960068), (56, 480034), (112, 240017)]