291228896

素因数分解:

$2^5\times 7^1\times {\mathrm{1300129}}^1$

素因数の和:1300146

約数の個数: 24

約数和(自身を含む): 655265520

約数和(自身を除く): 364036624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1300129, 2600258, 5200516, 9100903, 10401032, 18201806, 20802064, 36403612, 41604128, 72807224, 145614448, 291228896]

約数ペア:

[(1, 291228896), (2, 145614448), (4, 72807224), (7, 41604128), (8, 36403612), (14, 20802064), (16, 18201806), (28, 10401032), (32, 9100903), (56, 5200516), (112, 2600258), (224, 1300129)]