2985871472

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{1424557}}^1$

素因数の和:1424696

約数の個数: 20

約数和(自身を含む): 5829291336

約数和(自身を除く): 2843419864

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 1424557, 2849114, 5698228, 11396456, 22792912, 186616967, 373233934, 746467868, 1492935736, 2985871472]

約数ペア:

[(1, 2985871472), (2, 1492935736), (4, 746467868), (8, 373233934), (16, 186616967), (131, 22792912), (262, 11396456), (524, 5698228), (1048, 2849114), (2096, 1424557)]