2008643872

素因数分解:

$2^5\times {\mathrm{317}}^1\times {\mathrm{198013}}^1$

素因数の和:198340

約数の個数: 24

約数和(自身を含む): 3967012476

約数和(自身を除く): 1958368604

約数列:

[1, 2, 4, 8, 16, 32, 317, 634, 1268, 2536, 5072, 10144, 198013, 396026, 792052, 1584104, 3168208, 6336416, 62770121, 125540242, 251080484, 502160968, 1004321936, 2008643872]

約数ペア:

[(1, 2008643872), (2, 1004321936), (4, 502160968), (8, 251080484), (16, 125540242), (32, 62770121), (317, 6336416), (634, 3168208), (1268, 1584104), (2536, 792052), (5072, 396026), (10144, 198013)]