210242956

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{682607}}^1$

素因数の和:682629

約数の個数: 24

約数和(自身を含む): 458712576

約数和(自身を除く): 248469620

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 682607, 1365214, 2730428, 4778249, 7508677, 9556498, 15017354, 19112996, 30034708, 52560739, 105121478, 210242956]

約数ペア:

[(1, 210242956), (2, 105121478), (4, 52560739), (7, 30034708), (11, 19112996), (14, 15017354), (22, 9556498), (28, 7508677), (44, 4778249), (77, 2730428), (154, 1365214), (308, 682607)]