2080994408

素因数分解:

$2^3\times {\mathrm{709}}^1\times {\mathrm{366889}}^1$

素因数の和:367604

約数の個数: 16

約数和(自身を含む): 3907378500

約数和(自身を除く): 1826384092

約数列:

[1, 2, 4, 8, 709, 1418, 2836, 5672, 366889, 733778, 1467556, 2935112, 260124301, 520248602, 1040497204, 2080994408]

約数ペア:

[(1, 2080994408), (2, 1040497204), (4, 520248602), (8, 260124301), (709, 2935112), (1418, 1467556), (2836, 733778), (5672, 366889)]