21298021224

素因数分解:

$2^3\times 3^1\times {\mathrm{887417551}}^1$

素因数の和:887417560

約数の個数: 16

約数和(自身を含む): 53245053120

約数和(自身を除く): 31947031896

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 887417551, 1774835102, 2662252653, 3549670204, 5324505306, 7099340408, 10649010612, 21298021224]

約数ペア:

[(1, 21298021224), (2, 10649010612), (3, 7099340408), (4, 5324505306), (6, 3549670204), (8, 2662252653), (12, 1774835102), (24, 887417551)]