25128516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{17597}}^1$

素因数の和:17628

約数の個数: 48

約数和(自身を含む): 70955136

約数和(自身を除く): 45826620

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 17597, 35194, 52791, 70388, 105582, 123179, 211164, 246358, 299149, 369537, 492716, 598298, 739074, 897447, 1196596, 1478148, 1794894, 2094043, 3589788, 4188086, 6282129, 8376172, 12564258, 25128516]

約数ペア:

[(1, 25128516), (2, 12564258), (3, 8376172), (4, 6282129), (6, 4188086), (7, 3589788), (12, 2094043), (14, 1794894), (17, 1478148), (21, 1196596), (28, 897447), (34, 739074), (42, 598298), (51, 492716), (68, 369537), (84, 299149), (102, 246358), (119, 211164), (204, 123179), (238, 105582), (357, 70388), (476, 52791), (714, 35194), (1428, 17597)]