414865874

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{205991}}^1$

素因数の和:206065

約数の個数: 16

約数和(自身を含む): 667414080

約数和(自身を除く): 252548206

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 205991, 411982, 3913829, 7827658, 10917523, 21835046, 207432937, 414865874]

約数ペア:

[(1, 414865874), (2, 207432937), (19, 21835046), (38, 10917523), (53, 7827658), (106, 3913829), (1007, 411982), (2014, 205991)]