212661122

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{857}}^1\times {\mathrm{2341}}^1$

素因数の和:3253

約数の個数: 16

約数和(自身を含む): 325528632

約数和(自身を除く): 112867510

約数列:

[1, 2, 53, 106, 857, 1714, 2341, 4682, 45421, 90842, 124073, 248146, 2006237, 4012474, 106330561, 212661122]

約数ペア:

[(1, 212661122), (2, 106330561), (53, 4012474), (106, 2006237), (857, 248146), (1714, 124073), (2341, 90842), (4682, 45421)]