25758712

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2857}}^1$

素因数の和:2900

約数の個数: 48

約数和(自身を含む): 58646160

約数和(自身を除く): 32887448

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 92, 98, 161, 184, 196, 322, 392, 644, 1127, 1288, 2254, 2857, 4508, 5714, 9016, 11428, 19999, 22856, 39998, 65711, 79996, 131422, 139993, 159992, 262844, 279986, 459977, 525688, 559972, 919954, 1119944, 1839908, 3219839, 3679816, 6439678, 12879356, 25758712]

約数ペア:

[(1, 25758712), (2, 12879356), (4, 6439678), (7, 3679816), (8, 3219839), (14, 1839908), (23, 1119944), (28, 919954), (46, 559972), (49, 525688), (56, 459977), (92, 279986), (98, 262844), (161, 159992), (184, 139993), (196, 131422), (322, 79996), (392, 65711), (644, 39998), (1127, 22856), (1288, 19999), (2254, 11428), (2857, 9016), (4508, 5714)]