212970940414

素因数分解:

$2^1\times {\mathrm{257}}^1\times {\mathrm{414340351}}^1$

素因数の和:414340610

約数の個数: 8

約数和(自身を含む): 320699432448

約数和(自身を除く): 107728492034

約数列:

[1, 2, 257, 514, 414340351, 828680702, 106485470207, 212970940414]

約数ペア:

[(1, 212970940414), (2, 106485470207), (257, 828680702), (514, 414340351)]