28198138

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{337}}^1$

素因数の和:486

約数の個数: 32

約数和(自身を含む): 47309184

約数和(自身を除く): 19111046

約数列:

[1, 2, 17, 23, 34, 46, 107, 214, 337, 391, 674, 782, 1819, 2461, 3638, 4922, 5729, 7751, 11458, 15502, 36059, 41837, 72118, 83674, 131767, 263534, 613003, 829357, 1226006, 1658714, 14099069, 28198138]

約数ペア:

[(1, 28198138), (2, 14099069), (17, 1658714), (23, 1226006), (34, 829357), (46, 613003), (107, 263534), (214, 131767), (337, 83674), (391, 72118), (674, 41837), (782, 36059), (1819, 15502), (2461, 11458), (3638, 7751), (4922, 5729)]