490881646

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{641}}^1\times {\mathrm{5393}}^1$

素因数の和:6107

約数の個数: 16

約数和(自身を含む): 747996768

約数和(自身を除く): 257115122

約数列:

[1, 2, 71, 142, 641, 1282, 5393, 10786, 45511, 91022, 382903, 765806, 3456913, 6913826, 245440823, 490881646]

約数ペア:

[(1, 490881646), (2, 245440823), (71, 6913826), (142, 3456913), (641, 765806), (1282, 382903), (5393, 91022), (10786, 45511)]