855644642

素因数分解:

$2^1\times {\mathrm{571}}^1\times {\mathrm{683}}^1\times {\mathrm{1097}}^1$

素因数の和:2353

約数の個数: 16

約数和(自身を含む): 1288770912

約数和(自身を除く): 433126270

約数列:

[1, 2, 571, 683, 1097, 1142, 1366, 2194, 389993, 626387, 749251, 779986, 1252774, 1498502, 427822321, 855644642]

約数ペア:

[(1, 855644642), (2, 427822321), (571, 1498502), (683, 1252774), (1097, 779986), (1142, 749251), (1366, 626387), (2194, 389993)]