28135664

素因数分解:

$2^4\times {\mathrm{607}}^1\times {\mathrm{2897}}^1$

素因数の和:3512

約数の個数: 20

約数和(自身を含む): 54621504

約数和(自身を除く): 26485840

約数列:

[1, 2, 4, 8, 16, 607, 1214, 2428, 2897, 4856, 5794, 9712, 11588, 23176, 46352, 1758479, 3516958, 7033916, 14067832, 28135664]

約数ペア:

[(1, 28135664), (2, 14067832), (4, 7033916), (8, 3516958), (16, 1758479), (607, 46352), (1214, 23176), (2428, 11588), (2897, 9712), (4856, 5794)]