1340806884

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{1573717}}^1$

素因数の和:1573795

約数の個数: 24

約数和(自身を含む): 3172615488

約数和(自身を除く): 1831808604

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 1573717, 3147434, 4721151, 6294868, 9442302, 18884604, 111733907, 223467814, 335201721, 446935628, 670403442, 1340806884]

約数ペア:

[(1, 1340806884), (2, 670403442), (3, 446935628), (4, 335201721), (6, 223467814), (12, 111733907), (71, 18884604), (142, 9442302), (213, 6294868), (284, 4721151), (426, 3147434), (852, 1573717)]