661224

素因数分解:

$2^3\times 3^1\times {\mathrm{27551}}^1$

素因数の和:27560

約数の個数: 16

約数和(自身を含む): 1653120

約数和(自身を除く): 991896

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 27551, 55102, 82653, 110204, 165306, 220408, 330612, 661224]

約数ペア:

[(1, 661224), (2, 330612), (3, 220408), (4, 165306), (6, 110204), (8, 82653), (12, 55102), (24, 27551)]