2821126

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2617}}^1$

素因数の和:2644

約数の個数: 24

約数和(自身を含む): 5372136

約数和(自身を除く): 2551010

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 2617, 5234, 18319, 28787, 36638, 57574, 128233, 201509, 256466, 403018, 1410563, 2821126]

約数ペア:

[(1, 2821126), (2, 1410563), (7, 403018), (11, 256466), (14, 201509), (22, 128233), (49, 57574), (77, 36638), (98, 28787), (154, 18319), (539, 5234), (1078, 2617)]