980812

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1523}}^1$

素因数の和:1557

約数の個数: 24

約数和(自身を含む): 2048256

約数和(自身を除く): 1067444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 1523, 3046, 6092, 10661, 21322, 35029, 42644, 70058, 140116, 245203, 490406, 980812]

約数ペア:

[(1, 980812), (2, 490406), (4, 245203), (7, 140116), (14, 70058), (23, 42644), (28, 35029), (46, 21322), (92, 10661), (161, 6092), (322, 3046), (644, 1523)]