57691504

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{277363}}^1$

素因数の和:277384

約数の個数: 20

約数和(自身を含む): 120375976

約数和(自身を除く): 62684472

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 277363, 554726, 1109452, 2218904, 3605719, 4437808, 7211438, 14422876, 28845752, 57691504]

約数ペア:

[(1, 57691504), (2, 28845752), (4, 14422876), (8, 7211438), (13, 4437808), (16, 3605719), (26, 2218904), (52, 1109452), (104, 554726), (208, 277363)]