397292278

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{2441}}^1\times {\mathrm{4787}}^1$

素因数の和:7247

約数の個数: 16

約数和(自身を含む): 631383984

約数和(自身を除く): 234091706

約数列:

[1, 2, 17, 34, 2441, 4787, 4882, 9574, 41497, 81379, 82994, 162758, 11685067, 23370134, 198646139, 397292278]

約数ペア:

[(1, 397292278), (2, 198646139), (17, 23370134), (34, 11685067), (2441, 162758), (4787, 82994), (4882, 81379), (9574, 41497)]