2978117514

素因数分解:

$2^1\times 3^2\times {\mathrm{643}}^1\times {\mathrm{257311}}^1$

素因数の和:257962

約数の個数: 24

約数和(自身を含む): 6462648192

約数和(自身を除く): 3484530678

約数列:

[1, 2, 3, 6, 9, 18, 643, 1286, 1929, 3858, 5787, 11574, 257311, 514622, 771933, 1543866, 2315799, 4631598, 165450973, 330901946, 496352919, 992705838, 1489058757, 2978117514]

約数ペア:

[(1, 2978117514), (2, 1489058757), (3, 992705838), (6, 496352919), (9, 330901946), (18, 165450973), (643, 4631598), (1286, 2315799), (1929, 1543866), (3858, 771933), (5787, 514622), (11574, 257311)]