212212826

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{50359}}^1$

素因数の和:50418

約数の個数: 24

約数和(自身を含む): 378908640

約数和(自身を除く): 166695814

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 301, 602, 2107, 4214, 50359, 100718, 352513, 705026, 2165437, 2467591, 4330874, 4935182, 15158059, 30316118, 106106413, 212212826]

約数ペア:

[(1, 212212826), (2, 106106413), (7, 30316118), (14, 15158059), (43, 4935182), (49, 4330874), (86, 2467591), (98, 2165437), (301, 705026), (602, 352513), (2107, 100718), (4214, 50359)]