2257402096

素因数分解:

$2^4\times {\mathrm{1759}}^1\times {\mathrm{80209}}^1$

素因数の和:81976

約数の個数: 20

約数和(自身を含む): 4376257600

約数和(自身を除く): 2118855504

約数列:

[1, 2, 4, 8, 16, 1759, 3518, 7036, 14072, 28144, 80209, 160418, 320836, 641672, 1283344, 141087631, 282175262, 564350524, 1128701048, 2257402096]

約数ペア:

[(1, 2257402096), (2, 1128701048), (4, 564350524), (8, 282175262), (16, 141087631), (1759, 1283344), (3518, 641672), (7036, 320836), (14072, 160418), (28144, 80209)]