28114030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{401629}}^1$

素因数の和:401643

約数の個数: 16

約数和(自身を含む): 57834720

約数和(自身を除く): 29720690

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 401629, 803258, 2008145, 2811403, 4016290, 5622806, 14057015, 28114030]

約数ペア:

[(1, 28114030), (2, 14057015), (5, 5622806), (7, 4016290), (10, 2811403), (14, 2008145), (35, 803258), (70, 401629)]