817490042

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{599}}^1\times {\mathrm{5209}}^1$

素因数の和:5941

約数の個数: 16

約数和(自身を含む): 1237896000

約数和(自身を除く): 420405958

約数列:

[1, 2, 131, 262, 599, 1198, 5209, 10418, 78469, 156938, 682379, 1364758, 3120191, 6240382, 408745021, 817490042]

約数ペア:

[(1, 817490042), (2, 408745021), (131, 6240382), (262, 3120191), (599, 1364758), (1198, 682379), (5209, 156938), (10418, 78469)]