8623984

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{5233}}^1$

素因数の和:5344

約数の個数: 20

約数和(自身を含む): 16874416

約数和(自身を除く): 8250432

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 5233, 10466, 20932, 41864, 83728, 538999, 1077998, 2155996, 4311992, 8623984]

約数ペア:

[(1, 8623984), (2, 4311992), (4, 2155996), (8, 1077998), (16, 538999), (103, 83728), (206, 41864), (412, 20932), (824, 10466), (1648, 5233)]