28514478

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{643}}^1$

素因数の和:1056

約数の個数: 32

約数和(自身を含む): 60278400

約数和(自身を除く): 31763922

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 389, 643, 778, 1167, 1286, 1929, 2334, 3858, 7391, 12217, 14782, 22173, 24434, 36651, 44346, 73302, 250127, 500254, 750381, 1500762, 4752413, 9504826, 14257239, 28514478]

約数ペア:

[(1, 28514478), (2, 14257239), (3, 9504826), (6, 4752413), (19, 1500762), (38, 750381), (57, 500254), (114, 250127), (389, 73302), (643, 44346), (778, 36651), (1167, 24434), (1286, 22173), (1929, 14782), (2334, 12217), (3858, 7391)]