9890272

素因数分解:

$2^5\times 7^1\times {\mathrm{67}}^1\times {\mathrm{659}}^1$

素因数の和:743

約数の個数: 48

約数和(自身を含む): 22619520

約数和(自身を除く): 12729248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 67, 112, 134, 224, 268, 469, 536, 659, 938, 1072, 1318, 1876, 2144, 2636, 3752, 4613, 5272, 7504, 9226, 10544, 15008, 18452, 21088, 36904, 44153, 73808, 88306, 147616, 176612, 309071, 353224, 618142, 706448, 1236284, 1412896, 2472568, 4945136, 9890272]

約数ペア:

[(1, 9890272), (2, 4945136), (4, 2472568), (7, 1412896), (8, 1236284), (14, 706448), (16, 618142), (28, 353224), (32, 309071), (56, 176612), (67, 147616), (112, 88306), (134, 73808), (224, 44153), (268, 36904), (469, 21088), (536, 18452), (659, 15008), (938, 10544), (1072, 9226), (1318, 7504), (1876, 5272), (2144, 4613), (2636, 3752)]