28988456

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{9767}}^1$

素因数の和:9833

約数の個数: 32

約数和(自身を含む): 63296640

約数和(自身を除く): 34308184

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 9767, 19534, 39068, 68369, 78136, 136738, 273476, 517651, 546952, 1035302, 2070604, 3623557, 4141208, 7247114, 14494228, 28988456]

約数ペア:

[(1, 28988456), (2, 14494228), (4, 7247114), (7, 4141208), (8, 3623557), (14, 2070604), (28, 1035302), (53, 546952), (56, 517651), (106, 273476), (212, 136738), (371, 78136), (424, 68369), (742, 39068), (1484, 19534), (2968, 9767)]