2017421024

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{4201}}^1$

素因数の和:4603

約数の個数: 48

約数和(自身を含む): 4076780400

約数和(自身を除く): 2059359376

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 349, 688, 698, 1376, 1396, 2792, 4201, 5584, 8402, 11168, 15007, 16804, 30014, 33608, 60028, 67216, 120056, 134432, 180643, 240112, 361286, 480224, 722572, 1445144, 1466149, 2890288, 2932298, 5780576, 5864596, 11729192, 23458384, 46916768, 63044407, 126088814, 252177628, 504355256, 1008710512, 2017421024]

約数ペア:

[(1, 2017421024), (2, 1008710512), (4, 504355256), (8, 252177628), (16, 126088814), (32, 63044407), (43, 46916768), (86, 23458384), (172, 11729192), (344, 5864596), (349, 5780576), (688, 2932298), (698, 2890288), (1376, 1466149), (1396, 1445144), (2792, 722572), (4201, 480224), (5584, 361286), (8402, 240112), (11168, 180643), (15007, 134432), (16804, 120056), (30014, 67216), (33608, 60028)]