28402048

素因数分解:

$2^7\times {\mathrm{221891}}^1$

素因数の和:221905

約数の個数: 16

約数和(自身を含む): 56582460

約数和(自身を除く): 28180412

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 221891, 443782, 887564, 1775128, 3550256, 7100512, 14201024, 28402048]

約数ペア:

[(1, 28402048), (2, 14201024), (4, 7100512), (8, 3550256), (16, 1775128), (32, 887564), (64, 443782), (128, 221891)]