54806416

素因数分解:

$2^4\times 7^1\times {\mathrm{489343}}^1$

素因数の和:489358

約数の個数: 20

約数和(自身を含む): 121357312

約数和(自身を除く): 66550896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 489343, 978686, 1957372, 3425401, 3914744, 6850802, 7829488, 13701604, 27403208, 54806416]

約数ペア:

[(1, 54806416), (2, 27403208), (4, 13701604), (7, 7829488), (8, 6850802), (14, 3914744), (16, 3425401), (28, 1957372), (56, 978686), (112, 489343)]