28241368

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1549}}^1$

素因数の和:1651

約数の個数: 32

約数和(自身を含む): 55242000

約数和(自身を除く): 27000632

約数列:

[1, 2, 4, 8, 43, 53, 86, 106, 172, 212, 344, 424, 1549, 2279, 3098, 4558, 6196, 9116, 12392, 18232, 66607, 82097, 133214, 164194, 266428, 328388, 532856, 656776, 3530171, 7060342, 14120684, 28241368]

約数ペア:

[(1, 28241368), (2, 14120684), (4, 7060342), (8, 3530171), (43, 656776), (53, 532856), (86, 328388), (106, 266428), (172, 164194), (212, 133214), (344, 82097), (424, 66607), (1549, 18232), (2279, 12392), (3098, 9116), (4558, 6196)]