55980358

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{128987}}^1$

素因数の和:129027

約数の個数: 16

約数和(自身を含む): 99062784

約数和(自身を除く): 43082426

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 128987, 257974, 902909, 1805818, 3998597, 7997194, 27990179, 55980358]

約数ペア:

[(1, 55980358), (2, 27990179), (7, 7997194), (14, 3998597), (31, 1805818), (62, 902909), (217, 257974), (434, 128987)]