207870916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{4724339}}^1$

素因数の和:4724354

約数の個数: 12

約数和(自身を含む): 396844560

約数和(自身を除く): 188973644

約数列:

[1, 2, 4, 11, 22, 44, 4724339, 9448678, 18897356, 51967729, 103935458, 207870916]

約数ペア:

[(1, 207870916), (2, 103935458), (4, 51967729), (11, 18897356), (22, 9448678), (44, 4724339)]