28071022

素因数分解:

$2^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{2677}}^1$

素因数の和:2800

約数の個数: 24

約数和(自身を含む): 49457304

約数和(自身を除く): 21386282

約数列:

[1, 2, 7, 14, 49, 98, 107, 214, 749, 1498, 2677, 5243, 5354, 10486, 18739, 37478, 131173, 262346, 286439, 572878, 2005073, 4010146, 14035511, 28071022]

約数ペア:

[(1, 28071022), (2, 14035511), (7, 4010146), (14, 2005073), (49, 572878), (98, 286439), (107, 262346), (214, 131173), (749, 37478), (1498, 18739), (2677, 10486), (5243, 5354)]