28717472

素因数分解:

$2^5\times 7^1\times {\mathrm{128203}}^1$

素因数の和:128220

約数の個数: 24

約数和(自身を含む): 64614816

約数和(自身を除く): 35897344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 128203, 256406, 512812, 897421, 1025624, 1794842, 2051248, 3589684, 4102496, 7179368, 14358736, 28717472]

約数ペア:

[(1, 28717472), (2, 14358736), (4, 7179368), (7, 4102496), (8, 3589684), (14, 2051248), (16, 1794842), (28, 1025624), (32, 897421), (56, 512812), (112, 256406), (224, 128203)]