2850224

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:285

約数の個数: 40

約数和(自身を含む): 6062112

約数和(自身を除く): 3211888

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 193, 208, 284, 386, 568, 772, 923, 1136, 1544, 1846, 2509, 3088, 3692, 5018, 7384, 10036, 13703, 14768, 20072, 27406, 40144, 54812, 109624, 178139, 219248, 356278, 712556, 1425112, 2850224]

約数ペア:

[(1, 2850224), (2, 1425112), (4, 712556), (8, 356278), (13, 219248), (16, 178139), (26, 109624), (52, 54812), (71, 40144), (104, 27406), (142, 20072), (193, 14768), (208, 13703), (284, 10036), (386, 7384), (568, 5018), (772, 3692), (923, 3088), (1136, 2509), (1544, 1846)]