28626276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{340789}}^1$

素因数の和:340803

約数の個数: 24

約数和(自身を含む): 76336960

約数和(自身を除く): 47710684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 340789, 681578, 1022367, 1363156, 2044734, 2385523, 4089468, 4771046, 7156569, 9542092, 14313138, 28626276]

約数ペア:

[(1, 28626276), (2, 14313138), (3, 9542092), (4, 7156569), (6, 4771046), (7, 4089468), (12, 2385523), (14, 2044734), (21, 1363156), (28, 1022367), (42, 681578), (84, 340789)]