28884834

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1291}}^1$

素因数の和:1423

約数の個数: 48

約数和(自身を含む): 68930784

約数和(自身を除く): 40045950

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 113, 198, 226, 339, 678, 1017, 1243, 1291, 2034, 2486, 2582, 3729, 3873, 7458, 7746, 11187, 11619, 14201, 22374, 23238, 28402, 42603, 85206, 127809, 145883, 255618, 291766, 437649, 875298, 1312947, 1604713, 2625894, 3209426, 4814139, 9628278, 14442417, 28884834]

約数ペア:

[(1, 28884834), (2, 14442417), (3, 9628278), (6, 4814139), (9, 3209426), (11, 2625894), (18, 1604713), (22, 1312947), (33, 875298), (66, 437649), (99, 291766), (113, 255618), (198, 145883), (226, 127809), (339, 85206), (678, 42603), (1017, 28402), (1243, 23238), (1291, 22374), (2034, 14201), (2486, 11619), (2582, 11187), (3729, 7746), (3873, 7458)]