2019928148

素因数分解:

$2^2\times 7^1\times {\mathrm{2909}}^1\times {\mathrm{24799}}^1$

素因数の和:27719

約数の個数: 24

約数和(自身を含む): 4041408000

約数和(自身を除く): 2021479852

約数列:

[1, 2, 4, 7, 14, 28, 2909, 5818, 11636, 20363, 24799, 40726, 49598, 81452, 99196, 173593, 347186, 694372, 72140291, 144280582, 288561164, 504982037, 1009964074, 2019928148]

約数ペア:

[(1, 2019928148), (2, 1009964074), (4, 504982037), (7, 288561164), (14, 144280582), (28, 72140291), (2909, 694372), (5818, 347186), (11636, 173593), (20363, 99196), (24799, 81452), (40726, 49598)]