27857408

素因数分解:

$2^9\times {\mathrm{54409}}^1$

素因数の和:54427

約数の個数: 20

約数和(自身を含む): 55661430

約数和(自身を除く): 27804022

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 54409, 108818, 217636, 435272, 870544, 1741088, 3482176, 6964352, 13928704, 27857408]

約数ペア:

[(1, 27857408), (2, 13928704), (4, 6964352), (8, 3482176), (16, 1741088), (32, 870544), (64, 435272), (128, 217636), (256, 108818), (512, 54409)]