77889994

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{427967}}^1$

素因数の和:427989

約数の個数: 16

約数和(自身を含む): 143797248

約数和(自身を除く): 65907254

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 427967, 855934, 2995769, 5563571, 5991538, 11127142, 38944997, 77889994]

約数ペア:

[(1, 77889994), (2, 38944997), (7, 11127142), (13, 5991538), (14, 5563571), (26, 2995769), (91, 855934), (182, 427967)]