393528254

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{385057}}^1$

素因数の和:385139

約数の個数: 16

約数和(自身を含む): 683863008

約数和(自身を除く): 290334754

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 385057, 770114, 2695399, 5390798, 28109161, 56218322, 196764127, 393528254]

約数ペア:

[(1, 393528254), (2, 196764127), (7, 56218322), (14, 28109161), (73, 5390798), (146, 2695399), (511, 770114), (1022, 385057)]