8389874

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:242

約数の個数: 32

約数和(自身を含む): 14100480

約数和(自身を除く): 5710606

約数列:

[1, 2, 17, 29, 34, 58, 67, 127, 134, 254, 493, 986, 1139, 1943, 2159, 2278, 3683, 3886, 4318, 7366, 8509, 17018, 33031, 62611, 66062, 125222, 144653, 246761, 289306, 493522, 4194937, 8389874]

約数ペア:

[(1, 8389874), (2, 4194937), (17, 493522), (29, 289306), (34, 246761), (58, 144653), (67, 125222), (127, 66062), (134, 62611), (254, 33031), (493, 17018), (986, 8509), (1139, 7366), (1943, 4318), (2159, 3886), (2278, 3683)]