6720904

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{12539}}^1$

素因数の和:12612

約数の個数: 16

約数和(自身を含む): 12790800

約数和(自身を除く): 6069896

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 12539, 25078, 50156, 100312, 840113, 1680226, 3360452, 6720904]

約数ペア:

[(1, 6720904), (2, 3360452), (4, 1680226), (8, 840113), (67, 100312), (134, 50156), (268, 25078), (536, 12539)]