2017521254

素因数分解:

$2^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{746677}}^1$

素因数の和:746879

約数の個数: 16

約数和(自身を含む): 3476532768

約数和(自身を除く): 1459011514

約数列:

[1, 2, 7, 14, 193, 386, 1351, 2702, 746677, 1493354, 5226739, 10453478, 144108661, 288217322, 1008760627, 2017521254]

約数ペア:

[(1, 2017521254), (2, 1008760627), (7, 288217322), (14, 144108661), (193, 10453478), (386, 5226739), (1351, 1493354), (2702, 746677)]