87857478

素因数分解:

$2^1\times 3^2\times {\mathrm{4880971}}^1$

素因数の和:4880979

約数の個数: 12

約数和(自身を含む): 190357908

約数和(自身を除く): 102500430

約数列:

[1, 2, 3, 6, 9, 18, 4880971, 9761942, 14642913, 29285826, 43928739, 87857478]

約数ペア:

[(1, 87857478), (2, 43928739), (3, 29285826), (6, 14642913), (9, 9761942), (18, 4880971)]