565564922

素因数分解:

$2^1\times {\mathrm{13}}^4\times {\mathrm{9901}}^1$

素因数の和:9955

約数の個数: 20

約数和(自身を含む): 919133346

約数和(自身を除く): 353568424

約数列:

[1, 2, 13, 26, 169, 338, 2197, 4394, 9901, 19802, 28561, 57122, 128713, 257426, 1673269, 3346538, 21752497, 43504994, 282782461, 565564922]

約数ペア:

[(1, 565564922), (2, 282782461), (13, 43504994), (26, 21752497), (169, 3346538), (338, 1673269), (2197, 257426), (4394, 128713), (9901, 57122), (19802, 28561)]