28813904

素因数分解:

$2^4\times 7^1\times {\mathrm{367}}^1\times {\mathrm{701}}^1$

素因数の和:1083

約数の個数: 40

約数和(自身を含む): 64067328

約数和(自身を除く): 35253424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 367, 701, 734, 1402, 1468, 2569, 2804, 2936, 4907, 5138, 5608, 5872, 9814, 10276, 11216, 19628, 20552, 39256, 41104, 78512, 257267, 514534, 1029068, 1800869, 2058136, 3601738, 4116272, 7203476, 14406952, 28813904]

約数ペア:

[(1, 28813904), (2, 14406952), (4, 7203476), (7, 4116272), (8, 3601738), (14, 2058136), (16, 1800869), (28, 1029068), (56, 514534), (112, 257267), (367, 78512), (701, 41104), (734, 39256), (1402, 20552), (1468, 19628), (2569, 11216), (2804, 10276), (2936, 9814), (4907, 5872), (5138, 5608)]