25665222

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{5477}}^1$

素因数の和:5564

約数の個数: 32

約数和(自身を含む): 56795904

約数和(自身を除く): 31130682

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 213, 426, 781, 1562, 2343, 4686, 5477, 10954, 16431, 32862, 60247, 120494, 180741, 361482, 388867, 777734, 1166601, 2333202, 4277537, 8555074, 12832611, 25665222]

約数ペア:

[(1, 25665222), (2, 12832611), (3, 8555074), (6, 4277537), (11, 2333202), (22, 1166601), (33, 777734), (66, 388867), (71, 361482), (142, 180741), (213, 120494), (426, 60247), (781, 32862), (1562, 16431), (2343, 10954), (4686, 5477)]