12784354

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{3359}}^1$

素因数の和:3545

約数の個数: 16

約数和(自身を含む): 21047040

約数和(自身を除く): 8262686

約数列:

[1, 2, 11, 22, 173, 346, 1903, 3359, 3806, 6718, 36949, 73898, 581107, 1162214, 6392177, 12784354]

約数ペア:

[(1, 12784354), (2, 6392177), (11, 1162214), (22, 581107), (173, 73898), (346, 36949), (1903, 6718), (3359, 3806)]