540637966

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1231}}^1\times {\mathrm{19963}}^1$

素因数の和:21207

約数の個数: 16

約数和(自身を含む): 885443328

約数和(自身を除く): 344805362

約数列:

[1, 2, 11, 22, 1231, 2462, 13541, 19963, 27082, 39926, 219593, 439186, 24574453, 49148906, 270318983, 540637966]

約数ペア:

[(1, 540637966), (2, 270318983), (11, 49148906), (22, 24574453), (1231, 439186), (2462, 219593), (13541, 39926), (19963, 27082)]