1238537728

素因数分解:

$2^9\times {\mathrm{2419019}}^1$

素因数の和:2419037

約数の個数: 20

約数和(自身を含む): 2474657460

約数和(自身を除く): 1236119732

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 2419019, 4838038, 9676076, 19352152, 38704304, 77408608, 154817216, 309634432, 619268864, 1238537728]

約数ペア:

[(1, 1238537728), (2, 619268864), (4, 309634432), (8, 154817216), (16, 77408608), (32, 38704304), (64, 19352152), (128, 9676076), (256, 4838038), (512, 2419019)]