7638542

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:236

約数の個数: 32

約数和(自身を含む): 12856320

約数和(自身を除く): 5217778

約数列:

[1, 2, 17, 29, 34, 58, 61, 122, 127, 254, 493, 986, 1037, 1769, 2074, 2159, 3538, 3683, 4318, 7366, 7747, 15494, 30073, 60146, 62611, 125222, 131699, 224663, 263398, 449326, 3819271, 7638542]

約数ペア:

[(1, 7638542), (2, 3819271), (17, 449326), (29, 263398), (34, 224663), (58, 131699), (61, 125222), (122, 62611), (127, 60146), (254, 30073), (493, 15494), (986, 7747), (1037, 7366), (1769, 4318), (2074, 3683), (2159, 3538)]