4278568

素因数分解:

$2^3\times 7^1\times {\mathrm{76403}}^1$

素因数の和:76416

約数の個数: 16

約数和(自身を含む): 9168480

約数和(自身を除く): 4889912

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 76403, 152806, 305612, 534821, 611224, 1069642, 2139284, 4278568]

約数ペア:

[(1, 4278568), (2, 2139284), (4, 1069642), (7, 611224), (8, 534821), (14, 305612), (28, 152806), (56, 76403)]