12771892

素因数分解:

$2^2\times 7^1\times {\mathrm{491}}^1\times {\mathrm{929}}^1$

素因数の和:1431

約数の個数: 24

約数和(自身を含む): 25623360

約数和(自身を除く): 12851468

約数列:

[1, 2, 4, 7, 14, 28, 491, 929, 982, 1858, 1964, 3437, 3716, 6503, 6874, 13006, 13748, 26012, 456139, 912278, 1824556, 3192973, 6385946, 12771892]

約数ペア:

[(1, 12771892), (2, 6385946), (4, 3192973), (7, 1824556), (14, 912278), (28, 456139), (491, 26012), (929, 13748), (982, 13006), (1858, 6874), (1964, 6503), (3437, 3716)]