11787748

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^2\times {\mathrm{79}}^1$

素因数の和:236

約数の個数: 36

約数和(自身を含む): 24205440

約数和(自身を除く): 12417692

約数列:

[1, 2, 4, 7, 14, 28, 73, 79, 146, 158, 292, 316, 511, 553, 1022, 1106, 2044, 2212, 5329, 5767, 10658, 11534, 21316, 23068, 37303, 40369, 74606, 80738, 149212, 161476, 420991, 841982, 1683964, 2946937, 5893874, 11787748]

約数ペア:

[(1, 11787748), (2, 5893874), (4, 2946937), (7, 1683964), (14, 841982), (28, 420991), (73, 161476), (79, 149212), (146, 80738), (158, 74606), (292, 40369), (316, 37303), (511, 23068), (553, 21316), (1022, 11534), (1106, 10658), (2044, 5767), (2212, 5329)]