2011878152

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{82373}}^1$

素因数の和:82493

約数の個数: 32

約数和(自身を含む): 3914412480

約数和(自身を除く): 1902534328

約数列:

[1, 2, 4, 8, 43, 71, 86, 142, 172, 284, 344, 568, 3053, 6106, 12212, 24424, 82373, 164746, 329492, 658984, 3542039, 5848483, 7084078, 11696966, 14168156, 23393932, 28336312, 46787864, 251484769, 502969538, 1005939076, 2011878152]

約数ペア:

[(1, 2011878152), (2, 1005939076), (4, 502969538), (8, 251484769), (43, 46787864), (71, 28336312), (86, 23393932), (142, 14168156), (172, 11696966), (284, 7084078), (344, 5848483), (568, 3542039), (3053, 658984), (6106, 329492), (12212, 164746), (24424, 82373)]