2820116

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{281}}^1$

素因数の和:491

約数の個数: 24

約数和(自身を含む): 5361384

約数和(自身を除く): 2541268

約数列:

[1, 2, 4, 13, 26, 52, 193, 281, 386, 562, 772, 1124, 2509, 3653, 5018, 7306, 10036, 14612, 54233, 108466, 216932, 705029, 1410058, 2820116]

約数ペア:

[(1, 2820116), (2, 1410058), (4, 705029), (13, 216932), (26, 108466), (52, 54233), (193, 14612), (281, 10036), (386, 7306), (562, 5018), (772, 3653), (1124, 2509)]