28507054

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{509}}^1\times {\mathrm{683}}^1$

素因数の和:1235

約数の個数: 16

約数和(自身を含む): 43953840

約数和(自身を除く): 15446786

約数列:

[1, 2, 41, 82, 509, 683, 1018, 1366, 20869, 28003, 41738, 56006, 347647, 695294, 14253527, 28507054]

約数ペア:

[(1, 28507054), (2, 14253527), (41, 695294), (82, 347647), (509, 56006), (683, 41738), (1018, 28003), (1366, 20869)]