12920562

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{9833}}^1$

素因数の和:9914

約数の個数: 24

約数和(自身を含む): 28380924

約数和(自身を除く): 15460362

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 9833, 19666, 29499, 58998, 88497, 176994, 717809, 1435618, 2153427, 4306854, 6460281, 12920562]

約数ペア:

[(1, 12920562), (2, 6460281), (3, 4306854), (6, 2153427), (9, 1435618), (18, 717809), (73, 176994), (146, 88497), (219, 58998), (438, 29499), (657, 19666), (1314, 9833)]