221285364

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{449767}}^1$

素因数の和:449815

約数の個数: 24

約数和(自身を含む): 528927168

約数和(自身を除く): 307641804

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 449767, 899534, 1349301, 1799068, 2698602, 5397204, 18440447, 36880894, 55321341, 73761788, 110642682, 221285364]

約数ペア:

[(1, 221285364), (2, 110642682), (3, 73761788), (4, 55321341), (6, 36880894), (12, 18440447), (41, 5397204), (82, 2698602), (123, 1799068), (164, 1349301), (246, 899534), (492, 449767)]