2656222352

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{765041}}^1$

素因数の和:765087

約数の個数: 40

約数和(自身を含む): 6071373312

約数和(自身を除く): 3415150960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 765041, 1530082, 3060164, 5355287, 6120328, 10710574, 12240656, 21421148, 23716271, 42842296, 47432542, 85684592, 94865084, 166013897, 189730168, 332027794, 379460336, 664055588, 1328111176, 2656222352]

約数ペア:

[(1, 2656222352), (2, 1328111176), (4, 664055588), (7, 379460336), (8, 332027794), (14, 189730168), (16, 166013897), (28, 94865084), (31, 85684592), (56, 47432542), (62, 42842296), (112, 23716271), (124, 21421148), (217, 12240656), (248, 10710574), (434, 6120328), (496, 5355287), (868, 3060164), (1736, 1530082), (3472, 765041)]