258893494

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1\times {\mathrm{6827}}^1$

素因数の和:7179

約数の個数: 16

約数和(自身を含む): 395587008

約数和(自身を除く): 136693514

約数列:

[1, 2, 67, 134, 283, 566, 6827, 13654, 18961, 37922, 457409, 914818, 1932041, 3864082, 129446747, 258893494]

約数ペア:

[(1, 258893494), (2, 129446747), (67, 3864082), (134, 1932041), (283, 914818), (566, 457409), (6827, 37922), (13654, 18961)]