21522906

素因数分解:

$2^1\times 3^2\times {\mathrm{239}}^1\times {\mathrm{5003}}^1$

素因数の和:5250

約数の個数: 24

約数和(自身を含む): 46837440

約数和(自身を除く): 25314534

約数列:

[1, 2, 3, 6, 9, 18, 239, 478, 717, 1434, 2151, 4302, 5003, 10006, 15009, 30018, 45027, 90054, 1195717, 2391434, 3587151, 7174302, 10761453, 21522906]

約数ペア:

[(1, 21522906), (2, 10761453), (3, 7174302), (6, 3587151), (9, 2391434), (18, 1195717), (239, 90054), (478, 45027), (717, 30018), (1434, 15009), (2151, 10006), (4302, 5003)]