209745732

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2496973}}^1$

素因数の和:2496987

約数の個数: 24

約数和(自身を含む): 559322176

約数和(自身を除く): 349576444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2496973, 4993946, 7490919, 9987892, 14981838, 17478811, 29963676, 34957622, 52436433, 69915244, 104872866, 209745732]

約数ペア:

[(1, 209745732), (2, 104872866), (3, 69915244), (4, 52436433), (6, 34957622), (7, 29963676), (12, 17478811), (14, 14981838), (21, 9987892), (28, 7490919), (42, 4993946), (84, 2496973)]