28860342

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{687151}}^1$

素因数の和:687163

約数の個数: 16

約数和(自身を含む): 65966592

約数和(自身を除く): 37106250

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 687151, 1374302, 2061453, 4122906, 4810057, 9620114, 14430171, 28860342]

約数ペア:

[(1, 28860342), (2, 14430171), (3, 9620114), (6, 4810057), (7, 4122906), (14, 2061453), (21, 1374302), (42, 687151)]