12784882

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{691}}^1$

素因数の和:762

約数の個数: 24

約数和(自身を含む): 21698352

約数和(自身を除く): 8913470

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 691, 841, 1382, 1682, 7601, 9251, 15202, 18502, 20039, 40078, 220429, 440858, 581131, 1162262, 6392441, 12784882]

約数ペア:

[(1, 12784882), (2, 6392441), (11, 1162262), (22, 581131), (29, 440858), (58, 220429), (319, 40078), (638, 20039), (691, 18502), (841, 15202), (1382, 9251), (1682, 7601)]