28561794

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^2\times {\mathrm{691}}^1$

素因数の和:862

約数の個数: 24

約数和(自身を含む): 57903792

約数和(自身を除く): 29341998

約数列:

[1, 2, 3, 6, 83, 166, 249, 498, 691, 1382, 2073, 4146, 6889, 13778, 20667, 41334, 57353, 114706, 172059, 344118, 4760299, 9520598, 14280897, 28561794]

約数ペア:

[(1, 28561794), (2, 14280897), (3, 9520598), (6, 4760299), (83, 344118), (166, 172059), (249, 114706), (498, 57353), (691, 41334), (1382, 20667), (2073, 13778), (4146, 6889)]