388032932

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{129517}}^1$

素因数の和:129635

約数の個数: 24

約数和(自身を含む): 783324864

約数和(自身を除く): 395291932

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 129517, 259034, 518068, 906619, 1813238, 3626476, 13858319, 27716638, 55433276, 97008233, 194016466, 388032932]

約数ペア:

[(1, 388032932), (2, 194016466), (4, 97008233), (7, 55433276), (14, 27716638), (28, 13858319), (107, 3626476), (214, 1813238), (428, 906619), (749, 518068), (1498, 259034), (2996, 129517)]