12888812

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{523}}^1$

素因数の和:689

約数の個数: 24

約数和(自身を含む): 23196432

約数和(自身を除く): 10307620

約数列:

[1, 2, 4, 61, 101, 122, 202, 244, 404, 523, 1046, 2092, 6161, 12322, 24644, 31903, 52823, 63806, 105646, 127612, 211292, 3222203, 6444406, 12888812]

約数ペア:

[(1, 12888812), (2, 6444406), (4, 3222203), (61, 211292), (101, 127612), (122, 105646), (202, 63806), (244, 52823), (404, 31903), (523, 24644), (1046, 12322), (2092, 6161)]