243208994

素因数分解:

$2^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{35381}}^1$

素因数の和:35881

約数の個数: 16

約数和(自身を含む): 417790656

約数和(自身を除く): 174581662

約数列:

[1, 2, 7, 14, 491, 982, 3437, 6874, 35381, 70762, 247667, 495334, 17372071, 34744142, 121604497, 243208994]

約数ペア:

[(1, 243208994), (2, 121604497), (7, 34744142), (14, 17372071), (491, 495334), (982, 247667), (3437, 70762), (6874, 35381)]