28901528033

素因数分解:

$7^1\times {\mathrm{79}}^2\times {\mathrm{673}}^1\times {\mathrm{983}}^1$

素因数の和:1821

約数の個数: 24

約数和(自身を含む): 33537506688

約数和(自身を除く): 4635978655

約数列:

[1, 7, 79, 553, 673, 983, 4711, 6241, 6881, 43687, 53167, 77657, 372169, 543599, 661559, 4200193, 4630913, 6134903, 29401351, 42944321, 52263161, 365842127, 4128789719, 28901528033]

約数ペア:

[(1, 28901528033), (7, 4128789719), (79, 365842127), (553, 52263161), (673, 42944321), (983, 29401351), (4711, 6134903), (6241, 4630913), (6881, 4200193), (43687, 661559), (53167, 543599), (77657, 372169)]