2447798

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1$

素因数の和:571

約数の個数: 16

約数和(自身を含む): 3870720

約数和(自身を除く): 1422922

約数列:

[1, 2, 23, 46, 127, 254, 419, 838, 2921, 5842, 9637, 19274, 53213, 106426, 1223899, 2447798]

約数ペア:

[(1, 2447798), (2, 1223899), (23, 106426), (46, 53213), (127, 19274), (254, 9637), (419, 5842), (838, 2921)]