803325808

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{707153}}^1$

素因数の和:707232

約数の個数: 20

約数和(自身を含む): 1578367728

約数和(自身を除く): 775041920

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 707153, 1414306, 2828612, 5657224, 11314448, 50207863, 100415726, 200831452, 401662904, 803325808]

約数ペア:

[(1, 803325808), (2, 401662904), (4, 200831452), (8, 100415726), (16, 50207863), (71, 11314448), (142, 5657224), (284, 2828612), (568, 1414306), (1136, 707153)]