4281284

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1429}}^1$

素因数の和:1547

約数の個数: 24

約数和(自身を含む): 8648640

約数和(自身を除く): 4367356

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1429, 1498, 2858, 2996, 5716, 10003, 20006, 40012, 152903, 305806, 611612, 1070321, 2140642, 4281284]

約数ペア:

[(1, 4281284), (2, 2140642), (4, 1070321), (7, 611612), (14, 305806), (28, 152903), (107, 40012), (214, 20006), (428, 10003), (749, 5716), (1429, 2996), (1498, 2858)]