28082656

素因数分解:

$2^5\times 7^1\times {\mathrm{283}}^1\times {\mathrm{443}}^1$

素因数の和:743

約数の個数: 48

約数和(自身を含む): 63552384

約数和(自身を除く): 35469728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 283, 443, 566, 886, 1132, 1772, 1981, 2264, 3101, 3544, 3962, 4528, 6202, 7088, 7924, 9056, 12404, 14176, 15848, 24808, 31696, 49616, 63392, 99232, 125369, 250738, 501476, 877583, 1002952, 1755166, 2005904, 3510332, 4011808, 7020664, 14041328, 28082656]

約数ペア:

[(1, 28082656), (2, 14041328), (4, 7020664), (7, 4011808), (8, 3510332), (14, 2005904), (16, 1755166), (28, 1002952), (32, 877583), (56, 501476), (112, 250738), (224, 125369), (283, 99232), (443, 63392), (566, 49616), (886, 31696), (1132, 24808), (1772, 15848), (1981, 14176), (2264, 12404), (3101, 9056), (3544, 7924), (3962, 7088), (4528, 6202)]