2689804

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:226

約数の個数: 36

約数和(自身を含む): 5349456

約数和(自身を除く): 2659652

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 169, 173, 299, 338, 346, 598, 676, 692, 1196, 2249, 3887, 3979, 4498, 7774, 7958, 8996, 15548, 15916, 29237, 51727, 58474, 103454, 116948, 206908, 672451, 1344902, 2689804]

約数ペア:

[(1, 2689804), (2, 1344902), (4, 672451), (13, 206908), (23, 116948), (26, 103454), (46, 58474), (52, 51727), (92, 29237), (169, 15916), (173, 15548), (299, 8996), (338, 7958), (346, 7774), (598, 4498), (676, 3979), (692, 3887), (1196, 2249)]