8971662

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{213611}}^1$

素因数の和:213623

約数の個数: 16

約数和(自身を含む): 20506752

約数和(自身を除く): 11535090

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 213611, 427222, 640833, 1281666, 1495277, 2990554, 4485831, 8971662]

約数ペア:

[(1, 8971662), (2, 4485831), (3, 2990554), (6, 1495277), (7, 1281666), (14, 640833), (21, 427222), (42, 213611)]