287006892

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{211657}}^1$

素因数の和:211777

約数の個数: 24

約数和(自身を含む): 675612336

約数和(自身を除く): 388605444

約数列:

[1, 2, 3, 4, 6, 12, 113, 226, 339, 452, 678, 1356, 211657, 423314, 634971, 846628, 1269942, 2539884, 23917241, 47834482, 71751723, 95668964, 143503446, 287006892]

約数ペア:

[(1, 287006892), (2, 143503446), (3, 95668964), (4, 71751723), (6, 47834482), (12, 23917241), (113, 2539884), (226, 1269942), (339, 846628), (452, 634971), (678, 423314), (1356, 211657)]