26879728

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{54193}}^1$

素因数の和:54232

約数の個数: 20

約数和(自身を含む): 53760448

約数和(自身を除く): 26880720

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 54193, 108386, 216772, 433544, 867088, 1679983, 3359966, 6719932, 13439864, 26879728]

約数ペア:

[(1, 26879728), (2, 13439864), (4, 6719932), (8, 3359966), (16, 1679983), (31, 867088), (62, 433544), (124, 216772), (248, 108386), (496, 54193)]