28589694

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{680707}}^1$

素因数の和:680719

約数の個数: 16

約数和(自身を含む): 65347968

約数和(自身を除く): 36758274

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 680707, 1361414, 2042121, 4084242, 4764949, 9529898, 14294847, 28589694]

約数ペア:

[(1, 28589694), (2, 14294847), (3, 9529898), (6, 4764949), (7, 4084242), (14, 2042121), (21, 1361414), (42, 680707)]