870813832

素因数分解:

$2^3\times 7^1\times {\mathrm{743}}^1\times {\mathrm{20929}}^1$

素因数の和:21685

約数の個数: 32

約数和(自身を含む): 1868630400

約数和(自身を除く): 997816568

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 743, 1486, 2972, 5201, 5944, 10402, 20804, 20929, 41608, 41858, 83716, 146503, 167432, 293006, 586012, 1172024, 15550247, 31100494, 62200988, 108851729, 124401976, 217703458, 435406916, 870813832]

約数ペア:

[(1, 870813832), (2, 435406916), (4, 217703458), (7, 124401976), (8, 108851729), (14, 62200988), (28, 31100494), (56, 15550247), (743, 1172024), (1486, 586012), (2972, 293006), (5201, 167432), (5944, 146503), (10402, 83716), (20804, 41858), (20929, 41608)]