47878138

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{16363}}^1$

素因数の和:16402

約数の個数: 32

約数和(自身を含む): 94256640

約数和(自身を除く): 46378502

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 16363, 32726, 114541, 179993, 229082, 310897, 359986, 621794, 1259951, 2176279, 2519902, 3419867, 4352558, 6839734, 23939069, 47878138]

約数ペア:

[(1, 47878138), (2, 23939069), (7, 6839734), (11, 4352558), (14, 3419867), (19, 2519902), (22, 2176279), (38, 1259951), (77, 621794), (133, 359986), (154, 310897), (209, 229082), (266, 179993), (418, 114541), (1463, 32726), (2926, 16363)]