978548864

素因数分解:

$2^7\times {\mathrm{7644913}}^1$

素因数の和:7644927

約数の個数: 16

約数和(自身を含む): 1949453070

約数和(自身を除く): 970904206

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 7644913, 15289826, 30579652, 61159304, 122318608, 244637216, 489274432, 978548864]

約数ペア:

[(1, 978548864), (2, 489274432), (4, 244637216), (8, 122318608), (16, 61159304), (32, 30579652), (64, 15289826), (128, 7644913)]