212416404482

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{787}}^1\times {\mathrm{678157}}^1$

素因数の和:679145

約数の個数: 16

約数和(自身を含む): 320633102400

約数和(自身を除く): 108216697918

約数列:

[1, 2, 199, 398, 787, 1574, 156613, 313226, 678157, 1356314, 134953243, 269906486, 533709559, 1067419118, 106208202241, 212416404482]

約数ペア:

[(1, 212416404482), (2, 106208202241), (199, 1067419118), (398, 533709559), (787, 269906486), (1574, 134953243), (156613, 1356314), (313226, 678157)]