2017018888

素因数分解:

$2^3\times {\mathrm{37}}^2\times {\mathrm{43}}^1\times {\mathrm{4283}}^1$

素因数の和:4406

約数の個数: 48

約数和(自身を含む): 3978208080

約数和(自身を除く): 1961189192

約数列:

[1, 2, 4, 8, 37, 43, 74, 86, 148, 172, 296, 344, 1369, 1591, 2738, 3182, 4283, 5476, 6364, 8566, 10952, 12728, 17132, 34264, 58867, 117734, 158471, 184169, 235468, 316942, 368338, 470936, 633884, 736676, 1267768, 1473352, 5863427, 6814253, 11726854, 13628506, 23453708, 27257012, 46907416, 54514024, 252127361, 504254722, 1008509444, 2017018888]

約数ペア:

[(1, 2017018888), (2, 1008509444), (4, 504254722), (8, 252127361), (37, 54514024), (43, 46907416), (74, 27257012), (86, 23453708), (148, 13628506), (172, 11726854), (296, 6814253), (344, 5863427), (1369, 1473352), (1591, 1267768), (2738, 736676), (3182, 633884), (4283, 470936), (5476, 368338), (6364, 316942), (8566, 235468), (10952, 184169), (12728, 158471), (17132, 117734), (34264, 58867)]