2971925138

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16329259}}^1$

素因数の和:16329281

約数の個数: 16

約数和(自身を含む): 5486631360

約数和(自身を除く): 2514706222

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 16329259, 32658518, 114304813, 212280367, 228609626, 424560734, 1485962569, 2971925138]

約数ペア:

[(1, 2971925138), (2, 1485962569), (7, 424560734), (13, 228609626), (14, 212280367), (26, 114304813), (91, 32658518), (182, 16329259)]