28691968

素因数分解:

$2^9\times {\mathrm{56039}}^1$

素因数の和:56057

約数の個数: 20

約数和(自身を含む): 57328920

約数和(自身を除く): 28636952

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 56039, 112078, 224156, 448312, 896624, 1793248, 3586496, 7172992, 14345984, 28691968]

約数ペア:

[(1, 28691968), (2, 14345984), (4, 7172992), (8, 3586496), (16, 1793248), (32, 896624), (64, 448312), (128, 224156), (256, 112078), (512, 56039)]