7786966

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:240

約数の個数: 32

約数和(自身を含む): 13335840

約数和(自身を除く): 5548874

約数列:

[1, 2, 11, 22, 41, 82, 89, 97, 178, 194, 451, 902, 979, 1067, 1958, 2134, 3649, 3977, 7298, 7954, 8633, 17266, 40139, 43747, 80278, 87494, 94963, 189926, 353953, 707906, 3893483, 7786966]

約数ペア:

[(1, 7786966), (2, 3893483), (11, 707906), (22, 353953), (41, 189926), (82, 94963), (89, 87494), (97, 80278), (178, 43747), (194, 40139), (451, 17266), (902, 8633), (979, 7954), (1067, 7298), (1958, 3977), (2134, 3649)]