8881072

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{317}}^1$

素因数の和:445

約数の個数: 40

約数和(自身を含む): 18454176

約数和(自身を除く): 9573104

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 103, 136, 206, 272, 317, 412, 634, 824, 1268, 1648, 1751, 2536, 3502, 5072, 5389, 7004, 10778, 14008, 21556, 28016, 32651, 43112, 65302, 86224, 130604, 261208, 522416, 555067, 1110134, 2220268, 4440536, 8881072]

約数ペア:

[(1, 8881072), (2, 4440536), (4, 2220268), (8, 1110134), (16, 555067), (17, 522416), (34, 261208), (68, 130604), (103, 86224), (136, 65302), (206, 43112), (272, 32651), (317, 28016), (412, 21556), (634, 14008), (824, 10778), (1268, 7004), (1648, 5389), (1751, 5072), (2536, 3502)]