8226890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{557}}^1$

素因数の和:782

約数の個数: 32

約数和(自身を含む): 17034624

約数和(自身を除く): 8807734

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 211, 422, 557, 1055, 1114, 1477, 2110, 2785, 2954, 3899, 5570, 7385, 7798, 14770, 19495, 38990, 117527, 235054, 587635, 822689, 1175270, 1645378, 4113445, 8226890]

約数ペア:

[(1, 8226890), (2, 4113445), (5, 1645378), (7, 1175270), (10, 822689), (14, 587635), (35, 235054), (70, 117527), (211, 38990), (422, 19495), (557, 14770), (1055, 7798), (1114, 7385), (1477, 5570), (2110, 3899), (2785, 2954)]