86509444

素因数分解:

$2^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{9871}}^1$

素因数の和:10195

約数の個数: 24

約数和(自身を含む): 173589248

約数和(自身を除く): 87079804

約数列:

[1, 2, 4, 7, 14, 28, 313, 626, 1252, 2191, 4382, 8764, 9871, 19742, 39484, 69097, 138194, 276388, 3089623, 6179246, 12358492, 21627361, 43254722, 86509444]

約数ペア:

[(1, 86509444), (2, 43254722), (4, 21627361), (7, 12358492), (14, 6179246), (28, 3089623), (313, 276388), (626, 138194), (1252, 69097), (2191, 39484), (4382, 19742), (8764, 9871)]