2178975036

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{25940179}}^1$

素因数の和:25940193

約数の個数: 24

約数和(自身を含む): 5810600320

約数和(自身を除く): 3631625284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 25940179, 51880358, 77820537, 103760716, 155641074, 181581253, 311282148, 363162506, 544743759, 726325012, 1089487518, 2178975036]

約数ペア:

[(1, 2178975036), (2, 1089487518), (3, 726325012), (4, 544743759), (6, 363162506), (7, 311282148), (12, 181581253), (14, 155641074), (21, 103760716), (28, 77820537), (42, 51880358), (84, 25940179)]