857704774

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{413551}}^1$

素因数の和:413631

約数の個数: 16

約数和(自身を含む): 1384572096

約数和(自身を除く): 526867322

約数列:

[1, 2, 17, 34, 61, 122, 1037, 2074, 413551, 827102, 7030367, 14060734, 25226611, 50453222, 428852387, 857704774]

約数ペア:

[(1, 857704774), (2, 428852387), (17, 50453222), (34, 25226611), (61, 14060734), (122, 7030367), (1037, 827102), (2074, 413551)]