2821168

素因数分解:

$2^4\times 7^1\times {\mathrm{25189}}^1$

素因数の和:25204

約数の個数: 20

約数和(自身を含む): 6247120

約数和(自身を除く): 3425952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 25189, 50378, 100756, 176323, 201512, 352646, 403024, 705292, 1410584, 2821168]

約数ペア:

[(1, 2821168), (2, 1410584), (4, 705292), (7, 403024), (8, 352646), (14, 201512), (16, 176323), (28, 100756), (56, 50378), (112, 25189)]