1770782

素因数分解:

$2^1\times {\mathrm{13}}^4\times {\mathrm{31}}^1$

素因数の和:85

約数の個数: 20

約数和(自身を含む): 2970336

約数和(自身を除く): 1199554

約数列:

[1, 2, 13, 26, 31, 62, 169, 338, 403, 806, 2197, 4394, 5239, 10478, 28561, 57122, 68107, 136214, 885391, 1770782]

約数ペア:

[(1, 1770782), (2, 885391), (13, 136214), (26, 68107), (31, 57122), (62, 28561), (169, 10478), (338, 5239), (403, 4394), (806, 2197)]