1287916004

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{2459}}^1\times {\mathrm{5693}}^1$

素因数の和:8179

約数の個数: 24

約数和(自身を含む): 2353216320

約数和(自身を除く): 1065300316

約数列:

[1, 2, 4, 23, 46, 92, 2459, 4918, 5693, 9836, 11386, 22772, 56557, 113114, 130939, 226228, 261878, 523756, 13999087, 27998174, 55996348, 321979001, 643958002, 1287916004]

約数ペア:

[(1, 1287916004), (2, 643958002), (4, 321979001), (23, 55996348), (46, 27998174), (92, 13999087), (2459, 523756), (4918, 261878), (5693, 226228), (9836, 130939), (11386, 113114), (22772, 56557)]