1929120172

素因数分解:

$2^2\times 7^1\times {\mathrm{68897149}}^1$

素因数の和:68897160

約数の個数: 12

約数和(自身を含む): 3858240400

約数和(自身を除く): 1929120228

約数列:

[1, 2, 4, 7, 14, 28, 68897149, 137794298, 275588596, 482280043, 964560086, 1929120172]

約数ペア:

[(1, 1929120172), (2, 964560086), (4, 482280043), (7, 275588596), (14, 137794298), (28, 68897149)]