28895678

素因数分解:

$2^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{9013}}^1$

素因数の和:9251

約数の個数: 16

約数和(自身を含む): 49757280

約数和(自身を除く): 20861602

約数列:

[1, 2, 7, 14, 229, 458, 1603, 3206, 9013, 18026, 63091, 126182, 2063977, 4127954, 14447839, 28895678]

約数ペア:

[(1, 28895678), (2, 14447839), (7, 4127954), (14, 2063977), (229, 126182), (458, 63091), (1603, 18026), (3206, 9013)]