1327571212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{641959}}^1$

素因数の和:642021

約数の個数: 24

約数和(自身を含む): 2588382720

約数和(自身を除く): 1260811508

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 641959, 1283918, 2567836, 7061549, 14123098, 28246196, 30172073, 60344146, 120688292, 331892803, 663785606, 1327571212]

約数ペア:

[(1, 1327571212), (2, 663785606), (4, 331892803), (11, 120688292), (22, 60344146), (44, 30172073), (47, 28246196), (94, 14123098), (188, 7061549), (517, 2567836), (1034, 1283918), (2068, 641959)]