817936

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:191

約数の個数: 40

約数和(自身を含む): 1855040

約数和(自身を除く): 1037104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 109, 112, 134, 218, 268, 436, 469, 536, 763, 872, 938, 1072, 1526, 1744, 1876, 3052, 3752, 6104, 7303, 7504, 12208, 14606, 29212, 51121, 58424, 102242, 116848, 204484, 408968, 817936]

約数ペア:

[(1, 817936), (2, 408968), (4, 204484), (7, 116848), (8, 102242), (14, 58424), (16, 51121), (28, 29212), (56, 14606), (67, 12208), (109, 7504), (112, 7303), (134, 6104), (218, 3752), (268, 3052), (436, 1876), (469, 1744), (536, 1526), (763, 1072), (872, 938)]