1288407836

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{2179}}^1\times {\mathrm{6427}}^1$

素因数の和:8633

約数の個数: 24

約数和(自身を含む): 2354190720

約数和(自身を除く): 1065782884

約数列:

[1, 2, 4, 23, 46, 92, 2179, 4358, 6427, 8716, 12854, 25708, 50117, 100234, 147821, 200468, 295642, 591284, 14004433, 28008866, 56017732, 322101959, 644203918, 1288407836]

約数ペア:

[(1, 1288407836), (2, 644203918), (4, 322101959), (23, 56017732), (46, 28008866), (92, 14004433), (2179, 591284), (4358, 295642), (6427, 200468), (8716, 147821), (12854, 100234), (25708, 50117)]