8387018384

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{12785089}}^1$

素因数の和:12785138

約数の個数: 20

約数和(自身を含む): 16646187180

約数和(自身を除く): 8259168796

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 12785089, 25570178, 51140356, 102280712, 204561424, 524188649, 1048377298, 2096754596, 4193509192, 8387018384]

約数ペア:

[(1, 8387018384), (2, 4193509192), (4, 2096754596), (8, 1048377298), (16, 524188649), (41, 204561424), (82, 102280712), (164, 51140356), (328, 25570178), (656, 12785089)]