857209912

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{634031}}^1$

素因数の和:634063

約数の個数: 24

約数和(自身を含む): 1740417840

約数和(自身を除く): 883207928

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 634031, 1268062, 2536124, 5072248, 8242403, 16484806, 32969612, 65939224, 107151239, 214302478, 428604956, 857209912]

約数ペア:

[(1, 857209912), (2, 428604956), (4, 214302478), (8, 107151239), (13, 65939224), (26, 32969612), (52, 16484806), (104, 8242403), (169, 5072248), (338, 2536124), (676, 1268062), (1352, 634031)]