11920774

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{5233}}^1$

素因数の和:5319

約数の個数: 16

約数和(自身を含む): 19219248

約数和(自身を除く): 7298474

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 5233, 10466, 88961, 177922, 350611, 701222, 5960387, 11920774]

約数ペア:

[(1, 11920774), (2, 5960387), (17, 701222), (34, 350611), (67, 177922), (134, 88961), (1139, 10466), (2278, 5233)]