2016025904

素因数分解:

$2^4\times {\mathrm{2459}}^1\times {\mathrm{51241}}^1$

素因数の和:53708

約数の個数: 20

約数和(自身を含む): 3907714920

約数和(自身を除く): 1891689016

約数列:

[1, 2, 4, 8, 16, 2459, 4918, 9836, 19672, 39344, 51241, 102482, 204964, 409928, 819856, 126001619, 252003238, 504006476, 1008012952, 2016025904]

約数ペア:

[(1, 2016025904), (2, 1008012952), (4, 504006476), (8, 252003238), (16, 126001619), (2459, 819856), (4918, 409928), (9836, 204964), (19672, 102482), (39344, 51241)]