4255264

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:269

約数の個数: 48

約数和(自身を含む): 9239832

約数和(自身を除く): 4984568

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 104, 106, 193, 208, 212, 386, 416, 424, 689, 772, 848, 1378, 1544, 1696, 2509, 2756, 3088, 5018, 5512, 6176, 10036, 10229, 11024, 20072, 20458, 22048, 40144, 40916, 80288, 81832, 132977, 163664, 265954, 327328, 531908, 1063816, 2127632, 4255264]

約数ペア:

[(1, 4255264), (2, 2127632), (4, 1063816), (8, 531908), (13, 327328), (16, 265954), (26, 163664), (32, 132977), (52, 81832), (53, 80288), (104, 40916), (106, 40144), (193, 22048), (208, 20458), (212, 20072), (386, 11024), (416, 10229), (424, 10036), (689, 6176), (772, 5512), (848, 5018), (1378, 3088), (1544, 2756), (1696, 2509)]