209073732

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2488973}}^1$

素因数の和:2488987

約数の個数: 24

約数和(自身を含む): 557530176

約数和(自身を除く): 348456444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2488973, 4977946, 7466919, 9955892, 14933838, 17422811, 29867676, 34845622, 52268433, 69691244, 104536866, 209073732]

約数ペア:

[(1, 209073732), (2, 104536866), (3, 69691244), (4, 52268433), (6, 34845622), (7, 29867676), (12, 17422811), (14, 14933838), (21, 9955892), (28, 7466919), (42, 4977946), (84, 2488973)]