814652816

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{141041}}^1$

素因数の和:141087

約数の個数: 30

約数和(自身を含む): 1665847062

約数和(自身を除く): 851194246

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2888, 5776, 141041, 282082, 564164, 1128328, 2256656, 2679779, 5359558, 10719116, 21438232, 42876464, 50915801, 101831602, 203663204, 407326408, 814652816]

約数ペア:

[(1, 814652816), (2, 407326408), (4, 203663204), (8, 101831602), (16, 50915801), (19, 42876464), (38, 21438232), (76, 10719116), (152, 5359558), (304, 2679779), (361, 2256656), (722, 1128328), (1444, 564164), (2888, 282082), (5776, 141041)]