393503152

素因数分解:

$2^4\times 7^1\times {\mathrm{3513421}}^1$

素因数の和:3513436

約数の個数: 20

約数和(自身を含む): 871328656

約数和(自身を除く): 477825504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 3513421, 7026842, 14053684, 24593947, 28107368, 49187894, 56214736, 98375788, 196751576, 393503152]

約数ペア:

[(1, 393503152), (2, 196751576), (4, 98375788), (7, 56214736), (8, 49187894), (14, 28107368), (16, 24593947), (28, 14053684), (56, 7026842), (112, 3513421)]