2731088

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{1303}}^1$

素因数の和:1442

約数の個数: 20

約数和(自身を含む): 5335968

約数和(自身を除く): 2604880

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 1303, 2096, 2606, 5212, 10424, 20848, 170693, 341386, 682772, 1365544, 2731088]

約数ペア:

[(1, 2731088), (2, 1365544), (4, 682772), (8, 341386), (16, 170693), (131, 20848), (262, 10424), (524, 5212), (1048, 2606), (1303, 2096)]