551153018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1033}}^1\times {\mathrm{20521}}^1$

素因数の和:21569

約数の個数: 16

約数和(自身を含む): 891229416

約数和(自身を除く): 340076398

約数列:

[1, 2, 13, 26, 1033, 2066, 13429, 20521, 26858, 41042, 266773, 533546, 21198193, 42396386, 275576509, 551153018]

約数ペア:

[(1, 551153018), (2, 275576509), (13, 42396386), (26, 21198193), (1033, 533546), (2066, 266773), (13429, 41042), (20521, 26858)]