28284678

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^1\times {\mathrm{12373}}^1$

素因数の和:12508

約数の個数: 24

約数和(自身を含む): 61771008

約数和(自身を除く): 33486330

約数列:

[1, 2, 3, 6, 9, 18, 127, 254, 381, 762, 1143, 2286, 12373, 24746, 37119, 74238, 111357, 222714, 1571371, 3142742, 4714113, 9428226, 14142339, 28284678]

約数ペア:

[(1, 28284678), (2, 14142339), (3, 9428226), (6, 4714113), (9, 3142742), (18, 1571371), (127, 222714), (254, 111357), (381, 74238), (762, 37119), (1143, 24746), (2286, 12373)]