25420348828

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{22143161}}^1$

素因数の和:22143213

約数の個数: 24

約数和(自身を含む): 52080717024

約数和(自身を除く): 26660368196

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 22143161, 44286322, 88572644, 155002127, 310004254, 620008508, 907869601, 1815739202, 3631478404, 6355087207, 12710174414, 25420348828]

約数ペア:

[(1, 25420348828), (2, 12710174414), (4, 6355087207), (7, 3631478404), (14, 1815739202), (28, 907869601), (41, 620008508), (82, 310004254), (164, 155002127), (287, 88572644), (574, 44286322), (1148, 22143161)]