45549712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{218989}}^1$

素因数の和:219010

約数の個数: 20

約数和(自身を含む): 95041660

約数和(自身を除く): 49491948

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 218989, 437978, 875956, 1751912, 2846857, 3503824, 5693714, 11387428, 22774856, 45549712]

約数ペア:

[(1, 45549712), (2, 22774856), (4, 11387428), (8, 5693714), (13, 3503824), (16, 2846857), (26, 1751912), (52, 875956), (104, 437978), (208, 218989)]