21011034

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{318349}}^1$

素因数の和:318365

約数の個数: 16

約数和(自身を含む): 45842400

約数和(自身を除く): 24831366

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 318349, 636698, 955047, 1910094, 3501839, 7003678, 10505517, 21011034]

約数ペア:

[(1, 21011034), (2, 10505517), (3, 7003678), (6, 3501839), (11, 1910094), (22, 955047), (33, 636698), (66, 318349)]