25452776

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 48708000

約数和(自身を除く): 23255224

約数列:

[1, 2, 4, 8, 131, 149, 163, 262, 298, 326, 524, 596, 652, 1048, 1192, 1304, 19519, 21353, 24287, 39038, 42706, 48574, 78076, 85412, 97148, 156152, 170824, 194296, 3181597, 6363194, 12726388, 25452776]

約数ペア:

[(1, 25452776), (2, 12726388), (4, 6363194), (8, 3181597), (131, 194296), (149, 170824), (163, 156152), (262, 97148), (298, 85412), (326, 78076), (524, 48574), (596, 42706), (652, 39038), (1048, 24287), (1192, 21353), (1304, 19519)]