209210316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2490599}}^1$

素因数の和:2490613

約数の個数: 24

約数和(自身を含む): 557894400

約数和(自身を除く): 348684084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2490599, 4981198, 7471797, 9962396, 14943594, 17434193, 29887188, 34868386, 52302579, 69736772, 104605158, 209210316]

約数ペア:

[(1, 209210316), (2, 104605158), (3, 69736772), (4, 52302579), (6, 34868386), (7, 29887188), (12, 17434193), (14, 14943594), (21, 9962396), (28, 7471797), (42, 4981198), (84, 2490599)]