517311784496

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2487075887}}^1$

素因数の和:2487075908

約数の個数: 20

約数和(自身を含む): 1079390935392

約数和(自身を除く): 562079150896

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2487075887, 4974151774, 9948303548, 19896607096, 32331986531, 39793214192, 64663973062, 129327946124, 258655892248, 517311784496]

約数ペア:

[(1, 517311784496), (2, 258655892248), (4, 129327946124), (8, 64663973062), (13, 39793214192), (16, 32331986531), (26, 19896607096), (52, 9948303548), (104, 4974151774), (208, 2487075887)]