2127632

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:267

約数の個数: 40

約数和(自身を含む): 4546584

約数和(自身を除く): 2418952

約数列:

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

約数ペア:

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