86956492

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{72223}}^1$

素因数の和:72277

約数の個数: 24

約数和(自身を含む): 177959936

約数和(自身を除く): 91003444

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 72223, 144446, 288892, 505561, 1011122, 2022244, 3105589, 6211178, 12422356, 21739123, 43478246, 86956492]

約数ペア:

[(1, 86956492), (2, 43478246), (4, 21739123), (7, 12422356), (14, 6211178), (28, 3105589), (43, 2022244), (86, 1011122), (172, 505561), (301, 288892), (602, 144446), (1204, 72223)]