12973998

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1559}}^1$

素因数の和:1656

約数の個数: 32

約数和(自身を含む): 27705600

約数和(自身を除く): 14731602

約数列:

[1, 2, 3, 6, 19, 38, 57, 73, 114, 146, 219, 438, 1387, 1559, 2774, 3118, 4161, 4677, 8322, 9354, 29621, 59242, 88863, 113807, 177726, 227614, 341421, 682842, 2162333, 4324666, 6486999, 12973998]

約数ペア:

[(1, 12973998), (2, 6486999), (3, 4324666), (6, 2162333), (19, 682842), (38, 341421), (57, 227614), (73, 177726), (114, 113807), (146, 88863), (219, 59242), (438, 29621), (1387, 9354), (1559, 8322), (2774, 4677), (3118, 4161)]