28536638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37847}}^1$

素因数の和:37891

約数の個数: 16

約数和(自身を含む): 47688480

約数和(自身を除く): 19151842

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 37847, 75694, 492011, 984022, 1097563, 2195126, 14268319, 28536638]

約数ペア:

[(1, 28536638), (2, 14268319), (13, 2195126), (26, 1097563), (29, 984022), (58, 492011), (377, 75694), (754, 37847)]