220056584

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{709}}^1\times {\mathrm{3527}}^1$

素因数の和:4253

約数の個数: 32

約数和(自身を含む): 450878400

約数和(自身を除く): 230821816

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 709, 1418, 2836, 3527, 5672, 7054, 7799, 14108, 15598, 28216, 31196, 38797, 62392, 77594, 155188, 310376, 2500643, 5001286, 10002572, 20005144, 27507073, 55014146, 110028292, 220056584]

約数ペア:

[(1, 220056584), (2, 110028292), (4, 55014146), (8, 27507073), (11, 20005144), (22, 10002572), (44, 5001286), (88, 2500643), (709, 310376), (1418, 155188), (2836, 77594), (3527, 62392), (5672, 38797), (7054, 31196), (7799, 28216), (14108, 15598)]