28249662

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{1291}}^1$

素因数の和:1824

約数の個数: 32

約数和(自身を含む): 64744704

約数和(自身を除く): 36495042

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 521, 1042, 1291, 1563, 2582, 3126, 3647, 3873, 7294, 7746, 9037, 10941, 18074, 21882, 27111, 54222, 672611, 1345222, 2017833, 4035666, 4708277, 9416554, 14124831, 28249662]

約数ペア:

[(1, 28249662), (2, 14124831), (3, 9416554), (6, 4708277), (7, 4035666), (14, 2017833), (21, 1345222), (42, 672611), (521, 54222), (1042, 27111), (1291, 21882), (1563, 18074), (2582, 10941), (3126, 9037), (3647, 7746), (3873, 7294)]