7428928

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{8929}}^1$

素因数の和:8954

約数の個数: 28

約数和(自身を含む): 15877540

約数和(自身を除く): 8448612

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 8929, 17858, 35716, 71432, 116077, 142864, 232154, 285728, 464308, 571456, 928616, 1857232, 3714464, 7428928]

約数ペア:

[(1, 7428928), (2, 3714464), (4, 1857232), (8, 928616), (13, 571456), (16, 464308), (26, 285728), (32, 232154), (52, 142864), (64, 116077), (104, 71432), (208, 35716), (416, 17858), (832, 8929)]