27980882

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{25391}}^1$

素因数の和:25441

約数の個数: 16

約数和(自身を含む): 45705600

約数和(自身を除く): 17724718

約数列:

[1, 2, 19, 29, 38, 58, 551, 1102, 25391, 50782, 482429, 736339, 964858, 1472678, 13990441, 27980882]

約数ペア:

[(1, 27980882), (2, 13990441), (19, 1472678), (29, 964858), (38, 736339), (58, 482429), (551, 50782), (1102, 25391)]