27883612

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{419}}^1$

素因数の和:681

約数の個数: 24

約数和(自身を含む): 49674240

約数和(自身を除く): 21790628

約数列:

[1, 2, 4, 127, 131, 254, 262, 419, 508, 524, 838, 1676, 16637, 33274, 53213, 54889, 66548, 106426, 109778, 212852, 219556, 6970903, 13941806, 27883612]

約数ペア:

[(1, 27883612), (2, 13941806), (4, 6970903), (127, 219556), (131, 212852), (254, 109778), (262, 106426), (419, 66548), (508, 54889), (524, 53213), (838, 33274), (1676, 16637)]