28561876

素因数分解:

$2^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{3259}}^1$

素因数の和:3583

約数の個数: 24

約数和(自身を含む): 57323840

約数和(自身を除く): 28761964

約数列:

[1, 2, 4, 7, 14, 28, 313, 626, 1252, 2191, 3259, 4382, 6518, 8764, 13036, 22813, 45626, 91252, 1020067, 2040134, 4080268, 7140469, 14280938, 28561876]

約数ペア:

[(1, 28561876), (2, 14280938), (4, 7140469), (7, 4080268), (14, 2040134), (28, 1020067), (313, 91252), (626, 45626), (1252, 22813), (2191, 13036), (3259, 8764), (4382, 6518)]