557809504

素因数分解:

$2^5\times 7^1\times {\mathrm{2490221}}^1$

素因数の和:2490238

約数の個数: 24

約数和(自身を含む): 1255071888

約数和(自身を除く): 697262384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 2490221, 4980442, 9960884, 17431547, 19921768, 34863094, 39843536, 69726188, 79687072, 139452376, 278904752, 557809504]

約数ペア:

[(1, 557809504), (2, 278904752), (4, 139452376), (7, 79687072), (8, 69726188), (14, 39843536), (16, 34863094), (28, 19921768), (32, 17431547), (56, 9960884), (112, 4980442), (224, 2490221)]