13856710

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{28279}}^1$

素因数の和:28300

約数の個数: 24

約数和(自身を含む): 29015280

約数和(自身を除く): 15158570

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 28279, 56558, 141395, 197953, 282790, 395906, 989765, 1385671, 1979530, 2771342, 6928355, 13856710]

約数ペア:

[(1, 13856710), (2, 6928355), (5, 2771342), (7, 1979530), (10, 1385671), (14, 989765), (35, 395906), (49, 282790), (70, 197953), (98, 141395), (245, 56558), (490, 28279)]