389491328

素因数分解:

$2^7\times {\mathrm{3042901}}^1$

素因数の和:3042915

約数の個数: 16

約数和(自身を含む): 775940010

約数和(自身を除く): 386448682

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 3042901, 6085802, 12171604, 24343208, 48686416, 97372832, 194745664, 389491328]

約数ペア:

[(1, 389491328), (2, 194745664), (4, 97372832), (8, 48686416), (16, 24343208), (32, 12171604), (64, 6085802), (128, 3042901)]