5458278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{129959}}^1$

素因数の和:129971

約数の個数: 16

約数和(自身を含む): 12476160

約数和(自身を除く): 7017882

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 129959, 259918, 389877, 779754, 909713, 1819426, 2729139, 5458278]

約数ペア:

[(1, 5458278), (2, 2729139), (3, 1819426), (6, 909713), (7, 779754), (14, 389877), (21, 259918), (42, 129959)]