28115968

素因数分解:

$2^{10}\times {\mathrm{27457}}^1$

素因数の和:27477

約数の個数: 22

約数和(自身を含む): 56206526

約数和(自身を除く): 28090558

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 27457, 54914, 109828, 219656, 439312, 878624, 1757248, 3514496, 7028992, 14057984, 28115968]

約数ペア:

[(1, 28115968), (2, 14057984), (4, 7028992), (8, 3514496), (16, 1757248), (32, 878624), (64, 439312), (128, 219656), (256, 109828), (512, 54914), (1024, 27457)]