28821666

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{313}}^1$

素因数の和:570

約数の個数: 32

約数和(自身を含む): 58780800

約数和(自身を除く): 29959134

約数列:

[1, 2, 3, 6, 103, 149, 206, 298, 309, 313, 447, 618, 626, 894, 939, 1878, 15347, 30694, 32239, 46041, 46637, 64478, 92082, 93274, 96717, 139911, 193434, 279822, 4803611, 9607222, 14410833, 28821666]

約数ペア:

[(1, 28821666), (2, 14410833), (3, 9607222), (6, 4803611), (103, 279822), (149, 193434), (206, 139911), (298, 96717), (309, 93274), (313, 92082), (447, 64478), (618, 46637), (626, 46041), (894, 32239), (939, 30694), (1878, 15347)]