205909574

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{416821}}^1$

素因数の和:416855

約数の個数: 16

約数和(自身を含む): 350130480

約数和(自身を除く): 144220906

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 416821, 833642, 5418673, 7919599, 10837346, 15839198, 102954787, 205909574]

約数ペア:

[(1, 205909574), (2, 102954787), (13, 15839198), (19, 10837346), (26, 7919599), (38, 5418673), (247, 833642), (494, 416821)]