89861572

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{2707}}^1$

素因数の和:2947

約数の個数: 24

約数和(自身を含む): 161808416

約数和(自身を除く): 71946844

約数列:

[1, 2, 4, 43, 86, 172, 193, 386, 772, 2707, 5414, 8299, 10828, 16598, 33196, 116401, 232802, 465604, 522451, 1044902, 2089804, 22465393, 44930786, 89861572]

約数ペア:

[(1, 89861572), (2, 44930786), (4, 22465393), (43, 2089804), (86, 1044902), (172, 522451), (193, 465604), (386, 232802), (772, 116401), (2707, 33196), (5414, 16598), (8299, 10828)]