201942840016

素因数分解:

$2^4\times {\mathrm{443}}^1\times {\mathrm{28490807}}^1$

素因数の和:28491258

約数の個数: 20

約数和(自身を含む): 392147481312

約数和(自身を除く): 190204641296

約数列:

[1, 2, 4, 8, 16, 443, 886, 1772, 3544, 7088, 28490807, 56981614, 113963228, 227926456, 455852912, 12621427501, 25242855002, 50485710004, 100971420008, 201942840016]

約数ペア:

[(1, 201942840016), (2, 100971420008), (4, 50485710004), (8, 25242855002), (16, 12621427501), (443, 455852912), (886, 227926456), (1772, 113963228), (3544, 56981614), (7088, 28490807)]