28334810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{404783}}^1$

素因数の和:404797

約数の個数: 16

約数和(自身を含む): 58288896

約数和(自身を除く): 29954086

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 404783, 809566, 2023915, 2833481, 4047830, 5666962, 14167405, 28334810]

約数ペア:

[(1, 28334810), (2, 14167405), (5, 5666962), (7, 4047830), (10, 2833481), (14, 2023915), (35, 809566), (70, 404783)]