27945686

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{1459}}^1$

素因数の和:1679

約数の個数: 16

約数和(自身を含む): 42906480

約数和(自身を除く): 14960794

約数列:

[1, 2, 61, 122, 157, 314, 1459, 2918, 9577, 19154, 88999, 177998, 229063, 458126, 13972843, 27945686]

約数ペア:

[(1, 27945686), (2, 13972843), (61, 458126), (122, 229063), (157, 177998), (314, 88999), (1459, 19154), (2918, 9577)]