531194872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{5107643}}^1$

素因数の和:5107662

約数の個数: 16

約数和(自身を含む): 1072605240

約数和(自身を除く): 541410368

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 5107643, 10215286, 20430572, 40861144, 66399359, 132798718, 265597436, 531194872]

約数ペア:

[(1, 531194872), (2, 265597436), (4, 132798718), (8, 66399359), (13, 40861144), (26, 20430572), (52, 10215286), (104, 5107643)]