2563804928

素因数分解:

$2^8\times {\mathrm{83}}^1\times {\mathrm{120661}}^1$

素因数の和:120760

約数の個数: 36

約数和(自身を含む): 5179295688

約数和(自身を除く): 2615490760

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 166, 256, 332, 664, 1328, 2656, 5312, 10624, 21248, 120661, 241322, 482644, 965288, 1930576, 3861152, 7722304, 10014863, 15444608, 20029726, 30889216, 40059452, 80118904, 160237808, 320475616, 640951232, 1281902464, 2563804928]

約数ペア:

[(1, 2563804928), (2, 1281902464), (4, 640951232), (8, 320475616), (16, 160237808), (32, 80118904), (64, 40059452), (83, 30889216), (128, 20029726), (166, 15444608), (256, 10014863), (332, 7722304), (664, 3861152), (1328, 1930576), (2656, 965288), (5312, 482644), (10624, 241322), (21248, 120661)]