980848384

素因数分解:

$2^8\times {\mathrm{3831439}}^1$

素因数の和:3831455

約数の個数: 18

約数和(自身を含む): 1957865840

約数和(自身を除く): 977017456

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 3831439, 7662878, 15325756, 30651512, 61303024, 122606048, 245212096, 490424192, 980848384]

約数ペア:

[(1, 980848384), (2, 490424192), (4, 245212096), (8, 122606048), (16, 61303024), (32, 30651512), (64, 15325756), (128, 7662878), (256, 3831439)]