1493313136

素因数分解:

$2^4\times 7^1\times {\mathrm{13333153}}^1$

素因数の和:13333168

約数の個数: 20

約数和(自身を含む): 3306622192

約数和(自身を除く): 1813309056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 13333153, 26666306, 53332612, 93332071, 106665224, 186664142, 213330448, 373328284, 746656568, 1493313136]

約数ペア:

[(1, 1493313136), (2, 746656568), (4, 373328284), (7, 213330448), (8, 186664142), (14, 106665224), (16, 93332071), (28, 53332612), (56, 26666306), (112, 13333153)]