8897728

素因数分解:

$2^6\times 7^1\times {\mathrm{19861}}^1$

素因数の和:19880

約数の個数: 28

約数和(自身を含む): 20179792

約数和(自身を除く): 11282064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 19861, 39722, 79444, 139027, 158888, 278054, 317776, 556108, 635552, 1112216, 1271104, 2224432, 4448864, 8897728]

約数ペア:

[(1, 8897728), (2, 4448864), (4, 2224432), (7, 1271104), (8, 1112216), (14, 635552), (16, 556108), (28, 317776), (32, 278054), (56, 158888), (64, 139027), (112, 79444), (224, 39722), (448, 19861)]