858872452

素因数分解:

$2^2\times {\mathrm{443}}^1\times {\mathrm{484691}}^1$

素因数の和:485138

約数の個数: 12

約数和(自身を含む): 1506422736

約数和(自身を除く): 647550284

約数列:

[1, 2, 4, 443, 886, 1772, 484691, 969382, 1938764, 214718113, 429436226, 858872452]

約数ペア:

[(1, 858872452), (2, 429436226), (4, 214718113), (443, 1938764), (886, 969382), (1772, 484691)]