28403132

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{461}}^1$

素因数の和:749

約数の個数: 24

約数和(自身を含む): 50734992

約数和(自身を除く): 22331860

約数列:

[1, 2, 4, 73, 146, 211, 292, 422, 461, 844, 922, 1844, 15403, 30806, 33653, 61612, 67306, 97271, 134612, 194542, 389084, 7100783, 14201566, 28403132]

約数ペア:

[(1, 28403132), (2, 14201566), (4, 7100783), (73, 389084), (146, 194542), (211, 134612), (292, 97271), (422, 67306), (461, 61612), (844, 33653), (922, 30806), (1844, 15403)]