1223614

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1231}}^1$

素因数の和:1311

約数の個数: 16

約数和(自身を含む): 2128896

約数和(自身を除く): 905282

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 1231, 2462, 8617, 17234, 87401, 174802, 611807, 1223614]

約数ペア:

[(1, 1223614), (2, 611807), (7, 174802), (14, 87401), (71, 17234), (142, 8617), (497, 2462), (994, 1231)]