12779672

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:435

約数の個数: 32

約数和(自身を含む): 24686400

約数和(自身を除く): 11906728

約数列:

[1, 2, 4, 8, 73, 79, 146, 158, 277, 292, 316, 554, 584, 632, 1108, 2216, 5767, 11534, 20221, 21883, 23068, 40442, 43766, 46136, 80884, 87532, 161768, 175064, 1597459, 3194918, 6389836, 12779672]

約数ペア:

[(1, 12779672), (2, 6389836), (4, 3194918), (8, 1597459), (73, 175064), (79, 161768), (146, 87532), (158, 80884), (277, 46136), (292, 43766), (316, 40442), (554, 23068), (584, 21883), (632, 20221), (1108, 11534), (2216, 5767)]