827101436

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{18089}}^1$

素因数の和:18194

約数の個数: 48

約数和(自身を含む): 1750533120

約数和(自身を除く): 923431684

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 71, 92, 142, 161, 284, 322, 497, 644, 994, 1633, 1988, 3266, 6532, 11431, 18089, 22862, 36178, 45724, 72356, 126623, 253246, 416047, 506492, 832094, 1284319, 1664188, 2568638, 2912329, 5137276, 5824658, 8990233, 11649316, 17980466, 29539337, 35960932, 59078674, 118157348, 206775359, 413550718, 827101436]

約数ペア:

[(1, 827101436), (2, 413550718), (4, 206775359), (7, 118157348), (14, 59078674), (23, 35960932), (28, 29539337), (46, 17980466), (71, 11649316), (92, 8990233), (142, 5824658), (161, 5137276), (284, 2912329), (322, 2568638), (497, 1664188), (644, 1284319), (994, 832094), (1633, 506492), (1988, 416047), (3266, 253246), (6532, 126623), (11431, 72356), (18089, 45724), (22862, 36178)]