639024

素因数分解:

$2^4\times 3^1\times {\mathrm{13313}}^1$

素因数の和:13324

約数の個数: 20

約数和(自身を含む): 1650936

約数和(自身を除く): 1011912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 13313, 26626, 39939, 53252, 79878, 106504, 159756, 213008, 319512, 639024]

約数ペア:

[(1, 639024), (2, 319512), (3, 213008), (4, 159756), (6, 106504), (8, 79878), (12, 53252), (16, 39939), (24, 26626), (48, 13313)]