84583984

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{128939}}^1$

素因数の和:128988

約数の個数: 20

約数和(自身を含む): 167879880

約数和(自身を除く): 83295896

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 128939, 257878, 515756, 1031512, 2063024, 5286499, 10572998, 21145996, 42291992, 84583984]

約数ペア:

[(1, 84583984), (2, 42291992), (4, 21145996), (8, 10572998), (16, 5286499), (41, 2063024), (82, 1031512), (164, 515756), (328, 257878), (656, 128939)]