247607864

素因数分解:

$2^3\times 7^1\times {\mathrm{613}}^1\times {\mathrm{7213}}^1$

素因数の和:7839

約数の個数: 32

約数和(自身を含む): 531527520

約数和(自身を除く): 283919656

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 613, 1226, 2452, 4291, 4904, 7213, 8582, 14426, 17164, 28852, 34328, 50491, 57704, 100982, 201964, 403928, 4421569, 8843138, 17686276, 30950983, 35372552, 61901966, 123803932, 247607864]

約数ペア:

[(1, 247607864), (2, 123803932), (4, 61901966), (7, 35372552), (8, 30950983), (14, 17686276), (28, 8843138), (56, 4421569), (613, 403928), (1226, 201964), (2452, 100982), (4291, 57704), (4904, 50491), (7213, 34328), (8582, 28852), (14426, 17164)]